SwePub - sökning: WFRF:(HAKANSON L)

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1.	Carlsson, L, et al. (författare) A management model to predict seasonal variability in oxygen concentration and oxygen consumption in thermally stratified coastal waters 1999 Ingår i: ECOLOGICAL MODELLING. - : ELSEVIER SCIENCE BV. - 0304-3800. ; 119:2-3, s. 117-134 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract There are many indications of increasing eutrophication problems in the Baltic Sea. In the coastal zone, problems manifested as low near bottom oxygen concentrations and oxygen depletion are no longer unusual. The aim of this paper is to present a practic
2.	Carlsson, L, et al. (författare) A management model to predict seasonal variability in oxygen concentration and oxygen consumption in thermally stratified coastal waters (vol 119, pg 117, 1999) 2000 Ingår i: ECOLOGICAL MODELLING. - : ELSEVIER SCIENCE BV. ; 127:2-3 Annan publikation (övrigt vetenskapligt/konstnärligt)
3.	Hakanson, L, et al. (författare) A new approach to calculate the phosphorus load to lakes from fish farm emissions 1998 Ingår i: AQUACULTURAL ENGINEERING. - : ELSEVIER SCI LTD. - 0144-8609. ; 17:3, s. 149-166 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract The aim of this study has been to test if phosphorus from fish farms increases annual total phosphorus (TP)-concentrations in lakes (C-TP). Field studies in two Swedish lakes show that the expected rise in C-TP did not occur. The conditions (catchment are
4.	Hakanson, L, et al. (författare) Modelling of radiocesium in lakes - Lake sensitivity and remedial strategies 1996 Ingår i: JOURNAL OF ENVIRONMENTAL RADIOACTIVITY. - : ELSEVIER SCI LTD. - 0265-931X. ; 33:1, s. 1-25 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract A given fallout of radiocesium (e.g. after the Chernobyl accident) will be distributed and taken by biota very differently in various types of lakes. Thus, lakes have different ''sensitivities'' to radiocesium. Important environmental factors regulating t
5.	Hakanson, L, et al. (författare) Modelling of radiocesium in lakes - The VAMP model 1996 Ingår i: JOURNAL OF ENVIRONMENTAL RADIOACTIVITY. - : ELSEVIER SCI LTD. - 0265-931X. ; 33:3, s. 255-308 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract The objective of this work is to present a new, state-of-the-art model for predicting radiocesium in lakes. The target variables to model and predict are Cs concentrations in lake water and in predatory fish. These results emanate from IAEA's VAMP project
6.	Monte, L, et al. (författare) Uncertainty analysis and validation of environmental models: The empirically based uncertainty analysis 1996 Ingår i: ECOLOGICAL MODELLING. - : ELSEVIER SCIENCE BV. - 0304-3800. ; 91:1-3, s. 139-152 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract In the present paper, the principles of Empirically Based Uncertainty Analysis (EBUA) are described, EBUA is based on the evaluation of 'performance indices' that express the level of agreement between the model and sets of empirical independent data coll
7.	Analatos, A, et al. (författare) Author response to: Tension-free mesh versus suture-alone cruroplasty in antireflux surgery: a randomized, double-blind clinical trial 2021 Ingår i: The British journal of surgery. - : Oxford University Press (OUP). - 1365-2168 .- 0007-1323. ; 108:11, s. E390-E390 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
8.	Analatos, A, et al. (författare) Clinical Outcomes of a Laparoscopic Total vs a 270° Posterior Partial Fundoplication in Chronic Gastroesophageal Reflux Disease: A Randomized Clinical Trial 2022 Ingår i: JAMA surgery. - : American Medical Association (AMA). - 2168-6262 .- 2168-6254. ; 157:6, s. 473-480 Tidskriftsartikel (refereegranskat)
9.	Baldaque-Silva, F., et al. (författare) Impact of gastroesophageal reflux control through tailored proton pump inhibition therapy or fundoplication in patients with Barrett's esophagus 2017 Ingår i: World Journal of Gastroenterology. - : Baishideng Publishing Group Inc.. - 1007-9327 .- 2219-2840. ; 23:17, s. 3174-3183 Tidskriftsartikel (refereegranskat)abstract AIM To determine the impact of upwards titration of proton pump inhibition (PPI) on acid reflux, symptom scores and histology, compared to clinically successful fundoplication. Two cohorts of long-segment Barrett's esophagus (BE) patients were studied. In group 1 (n = 24), increasing doses of PPI were administered in 8-wk intervals until acid reflux normalization. At each assessment, ambulatory 24 h pH recording, endoscopy with biopsies and symptom scoring (by a gastroesophageal reflux disease health related quality of life questionnaire, GERD/HRLQ) were performed. Group 2 (n = 30) consisted of patients with a previous fundoplication. In group 1, acid reflux normalized in 23 of 24 patients, resulting in improved GERD/HRQL scores (P = 0.001), which were most pronounced after the starting dose of PPI (P < 0.001). PPI treatment reached the same level of GERD/HRQL scores as after a clinically successful fundoplication (P = 0.5). Normalization of acid reflux in both groups was associated with reduction in papillary length, basal cell layer thickness, intercellular space dilatation, and acute and chronic inflammation of squamous epithelium. This study shows that acid reflux and symptom scores co-vary throughout PPI increments in long-segment BE patients, especially after the first dose of PPI, reaching the same level as after a successful fundoplication. Minor changes were found among GERD markers at the morphological level.
10.	Bamstedt, U., et al. (författare) COPEPOD NUTRITIONAL CONDITION AND PELAGIC PRODUCTION DURING AUTUMN IN KOSTERFJORDEN, WESTERN SWEDEN 1990 Ingår i: Marine Biology. - : Springer Science and Business Media LLC. - 0025-3162 .- 1432-1793. ; 104:2, s. 197-208 Tidskriftsartikel (refereegranskat)
11.	Hakanson, BS, et al. (författare) Comparison of Laparoscopic 270° Posterior Partial Fundoplication vs Total Fundoplication for the Treatment of Gastroesophageal Reflux Disease: A Randomized Clinical Trial 2019 Ingår i: JAMA surgery. - : American Medical Association (AMA). - 2168-6262 .- 2168-6254. ; 154:6, s. 479-486 Tidskriftsartikel (refereegranskat)
12.	Hakanson, L, et al. (författare) A blind test of the MOIRA lake model for radiocesium for Lake Uruskul, Russia, contaminated by fallout from the Kyshtym accident in 1957 2001 Ingår i: JOURNAL OF ENVIRONMENTAL RADIOACTIVITY. - : ELSEVIER SCI LTD. - 0265-931X. ; 54:3, s. 327-344 Tidskriftsartikel (refereegranskat)abstract This paper presents results of a model-test carried out within the framework of the COMETES project (EU). The tested model is a new lake model for radiocesium to be used within the MOIRA decision support system (DSS; MOIRA and COMETES are acronyms for EU-
13.	Hakanson, L (författare) A compilation of empirical data and variations in data concerning radiocesium in water, sediments and fish in European lakes after Chernobyl 1999 Ingår i: JOURNAL OF ENVIRONMENTAL RADIOACTIVITY. - : ELSEVIER SCI LTD. - 0265-931X. ; 44:1, s. 21-42 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract This work concerns the variability of radiocesium within lakes. The focus is on a broad set of data concerning radiocesium after the Chernobyl accident in lake water, sediments and different species of fish. Data are available to the author from three Eur
14.	Hakanson, L (författare) A general method to define confidence limits for model predictions based on validations 1996 Ingår i: ECOLOGICAL MODELLING. - : ELSEVIER SCIENCE BV. - 0304-3800. ; 91:1-3, s. 153-168 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract An algorithm has been derived to calculate 95% confidence limits for values predicted by, e.g., ecosystem models. The approach uses a validation procedure involving: regression of values predicted by the model against independent empirical data, not uncer
15.	Hakanson, L, et al. (författare) A mechanistic sub-model predicting the influence of potassium on radiocesium uptake in aquatic biota 2001 Ingår i: JOURNAL OF ENVIRONMENTAL RADIOACTIVITY. - : ELSEVIER SCI LTD. - 0265-931X. ; 54:3, s. 345-360 Tidskriftsartikel (refereegranskat)abstract It is often argued that the quality of science is related to the possibilities of making accurate predictions. It has also long been argued that due to the complex nature of ecosystems, it will never be possible to predict important target variables, espe
16.	Hakanson, L (författare) A new, simple, general technique to predict seasonal variability of river discharge and lake temperature for lake ecosystem models 1996 Ingår i: ECOLOGICAL MODELLING. - : ELSEVIER SCIENCE BV. - 0304-3800. ; 88:1-3, s. 157-181 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract The aim of this work is to present a new technique to predict seasonal variability in tributary water discharge, lake water retention rate and lake temperature (surface and deep water temperature and stratification) when empirical data are missing, and th
17.	Hakanson, L, et al. (författare) A practical approach to predict the duration of the growing season for European lakes 2001 Ingår i: ECOLOGICAL MODELLING. - : ELSEVIER SCIENCE BV. - 0304-3800. ; 140:3, s. 235-245 Tidskriftsartikel (refereegranskat)abstract This work presents the first practically useful models to estimate the duration of the growing season (CS in days) for European lakes. GS is a fundamental parameter in limnology, where it is used, e.g., to calculate lake characteristic annual primary prod
18.	HAKANSON, L (författare) A REVIEW ON EFFECT-DOSE-SENSITIVITY MODELS FOR AQUATIC ECOSYSTEMS 1994 Ingår i: INTERNATIONALE REVUE DER GESAMTEN HYDROBIOLOGIE. - : AKADEMIE VERLAG GMBH. - 0020-9309. ; 79:4, s. 621-667 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract Effect-dose-sensitivity (EDS) models for entire ecosystems, like lakes and defined coastal areas, ought to play a paramount role for environmental sciences and management. The aim of EDS-models is to provide quantitative predictions relating operationally
19.	Hakanson, L (författare) A simple model to predict the duration of the mercury problem in Sweden 1996 Ingår i: ECOLOGICAL MODELLING. - : ELSEVIER SCIENCE BV. - 0304-3800. ; 93:1-3, s. 251-262 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract There are about 83 000 lakes in Sweden; about 40 000 lakes have fish (here = 1 kg pike) with Hg-concentrations above the guideline of 0.5 mg Hg/kg ww; about 10 000 lakes have pike with Hg-concentrations higher than the 'blacklisting' limit of 1.0 mg Hg/kg
20.	Hakanson, L (författare) Determinations of clusters, functional groups and variants among lake and catchment area variables 1997 Ingår i: INTERNATIONALE REVUE DER GESAMTEN HYDROBIOLOGIE. - : AKADEMIE VERLAG GMBH. - 0020-9309. ; 82:2, s. 247-275 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract A cluster is a family of variables showing high internal correlation. For example, conductivity hardness and Ca-concentration which generally appear with correlation coefficients (r) > 0.8 for mean annual values among lakes. They indicate the amount of sa
21.	Hakanson, L (författare) Error propagations in step-by-step predictions: examples for environmental management using regression models for lake ecosystems 1999 Ingår i: ENVIRONMENTAL MODELLING & SOFTWARE. - : ELSEVIER SCI LTD. - 1364-8152. ; 14:1, s. 49-58 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract In step-by-step predictions a desired y-variable is predicted in several steps in such a way that the model variables used to predict y are themselves predicted variables. The aim of this paper is not to discuss mathematical/analytical aspects of error pr
22.	Hakanson, L, et al. (författare) Frequency distributions and transformations of lake variables, catchment area and morphometric parameters in predictive regression models for small glacial lakes 1997 Ingår i: ECOLOGICAL MODELLING. - : ELSEVIER SCIENCE BV. - 0304-3800. ; 99:2-3, s. 171-201 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract There are more than 83 000 lakes in Sweden and about 81 000 of these call be characterized as small, glacial lakes. Similar proportions between small, glacial lakes and other lake types ought to exist also for lakes in other parts of the world influenced
23.	HAKANSON, L (författare) HOW MANY LAKES ARE THERE IN SWEDEN 1994 Ingår i: GEOGRAFISKA ANNALER SERIES A-PHYSICAL GEOGRAPHY. - : SCANDINAVIAN UNIVERSITY PRESS. ; 76:3 Annan publikation (övrigt vetenskapligt/konstnärligt)
24.	HAKANSON, L (författare) MODELS TO PREDICT NET AND GROSS SEDIMENTATION IN LAKES 1995 Ingår i: MARINE AND FRESHWATER RESEARCH. - : C S I R O PUBLICATIONS. - 1323-1650. ; 46:1, s. 305-319 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract This study models net and gross sedimentation in lakes. The fluxes of material play an important role in most lake contexts. They influence transport, bio-uptake and ecological effects of most toxins and nutrients. The aim is to present a new type of 'mix
25.	HAKANSON, L (författare) MODELS TO PREDICT ORGANIC CONTENT OF LAKE-SEDIMENTS 1995 Ingår i: ECOLOGICAL MODELLING. - : ELSEVIER SCIENCE BV. - 0304-3800. ; 82:3, s. 233-245 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract The aim of this study is to quantify and rank variables of significance to predict mean organic content (IG, loss on ignition) of surficial (0-1 cm) lake sediments in small glacial lakes. Various hypotheses concerning the factors regulating IG in lakes we
26.	HAKANSON, L (författare) MODELS TO PREDICT SECCHI DEPTH IN SMALL GLACIAL LAKES 1995 Ingår i: AQUATIC SCIENCES. - : BIRKHAUSER VERLAG AG. - 1015-1621. ; 57:1, s. 31-53 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract This study quantifies and ranks variables of significance to predict mean values of Secchi depth in small glacial lakes. The work is based on a new, extensive set of data from 88 Swedish lakes and their catchments. Several empirical models based on catchm
27.	Hakanson, L (författare) On the principles and factors determining the predictive success of ecosystem models, with a focus on lake eutrophication models 1999 Ingår i: ECOLOGICAL MODELLING. - : ELSEVIER SCIENCE BV. - 0304-3800. ; 121:2-3, s. 139-160 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract If an ecosystem model is tested against an independent set of data, then the achieved r(2)-value (when modelled values are compared with empirical data (y)) will depend on the uncertainty in the empirical y-value (i.e. the uncertainty in the y-direction)
28.	HAKANSON, L (författare) OPTIMAL SIZE OF PREDICTIVE MODELS 1995 Ingår i: ECOLOGICAL MODELLING. - : ELSEVIER SCIENCE BV. - 0304-3800. ; 78:3, s. 195-204 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract This work focuses on models for ecosystems, like lakes and coastal areas. The objective has been to discuss the optimization problem, i.e., the balance between an increasing generality as dynamic and empirical/statistical models account for more processes
29.	Hakanson, L (författare) Predicting important lake habitat variables from maps using modern modelling tools 1996 Ingår i: CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES. - : NATL RESEARCH COUNCIL CANADA. - 0706-652X. ; 53, s. 364-382 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract The aim of this work is to present several new lake management models for small, glacial lakes. The models are driven by simple, readily available ''map parameters'' describing the catchment area (like the percentage of mires, lakes, and forests) and the
30.	Hakanson, L, et al. (författare) Presentation of a model simulating the response of lakes to fertilizations to reduce radiocesium levels in fish 1998 Ingår i: JOURNAL OF ENVIRONMENTAL RADIOACTIVITY. - : ELSEVIER SCI LTD. - 0265-931X. ; 41:3, s. 343-380 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract Lake fertilization is a potential remedy for toxic contamination in lakes with low productivity, which are known to be sensitive to, e.g. radionuclides, metals and organic toxins. This study presents a model to plan the duration and predict the outcome of
31.	Hakanson, L, et al. (författare) Regularities in primary production, Secchi depth and fish yield and a new system to define trophic and humic state indices for lake ecosystems 2001 Ingår i: INTERNATIONAL REVIEW OF HYDROBIOLOGY. - : WILEY-V C H VERLAG GMBH. ; 86:1, s. 23-62 Recension (övrigt vetenskapligt/konstnärligt)abstract General relationships between phytoplankton production, chlorophyll, total. dissolved and particulate phosphorus, Secchi depth, humic level, trophic level, fish production and latitude are described by regression equations using an extensive "Soviet" data
32.	Hakanson, L (författare) Transport and processes in freshwater ecosystems 1997 Ingår i: HEALTH IMPACTS OF LARGE RELEASES OF RADIONUCLIDES. - : JOHN WILEY & SONS LTD. - 0300-5208. ; 203, s. 46-64 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract The partition coefficient (K-d) and the water retention rate (RR) are fundamental components of dynamic, mass-balance models, not just for radionuclides in fresh water but also for contaminants in all aquatic ecosystems. K-d may be regarded as an 'entry g
33.	Johansson, T, et al. (författare) Direct flows of phosphorus and suspended matter from a fish farm to wild fish in lake southern Bullaren, Sweden 1998 Ingår i: AQUACULTURAL ENGINEERING. - : ELSEVIER SCI LTD. - 0144-8609. ; 17:2, s. 111-137 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract A sediment survey and a field experiment using indicator particles in fish feed were performed in Lake Southern Bullaren, Sweden, which had a fish farm producing approximate to 500 tons/year in the early 1990s. The field experiment shows that wild fish, m
34.	Kumagai, K, et al. (författare) Per-oral endoscopic myotomy for achalasia. Are results comparable to laparoscopic Heller myotomy? 2015 Ingår i: Scandinavian journal of gastroenterology. - : Informa UK Limited. - 1502-7708 .- 0036-5521. ; 50:5, s. 505-512 Tidskriftsartikel (refereegranskat)
35.	Kumagai, K, et al. (författare) Toupet versus Dor as a procedure to prevent reflux after cardiomyotomy for achalasia: results of a randomised clinical trial 2014 Ingår i: International journal of surgery (London, England). - : Ovid Technologies (Wolters Kluwer Health). - 1743-9159 .- 1743-9191. ; 12:7, s. 673-680 Tidskriftsartikel (refereegranskat)
36.	Lewis, CA, et al. (författare) Considerations of scale in habitat conservation and restoration 1996 Ingår i: CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES. - : NATL RESEARCH COUNCIL CANADA. - 0706-652X. ; 53, s. 440-445 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract Space and time function together to shape communities and ecosystems. As a result, the definition of scale of observation is critical to the design of successful habitat conservation and restoration strategies. Traditionally, aquatic habitat studies were
37.	Lindstrom, M, et al. (författare) An empirical model for prediction of lake water suspended particulate matter 1999 Ingår i: ECOLOGICAL MODELLING. - : ELSEVIER SCIENCE BV. - 0304-3800. ; 121:2-3, s. 185-198 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract It is of fundamental importance in lake mass balance modelling to distinguish between the dissolved and particulate fractions. To do this, the suspended particulate matter concentration (SPM) is needed as well as measured or modelled values of the partiti
38.	Ottosson, F, et al. (författare) Presentation and analysis of a model simulating the pH response of lake liming 1997 Ingår i: ECOLOGICAL MODELLING. - : ELSEVIER SCIENCE BV. - 0304-3800. ; 105:1, s. 89-111 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract Lake liming is a very common remedy for acidification in Sweden. This study presents a practically useful management model to plan and predict the outcome and duration of the liming. It is a mixed model including both statistical regressions, based on cat
39.	Persson, J, et al. (författare) A simple empirical model to predict deepwater turnover time in coastal waters 1996 Ingår i: CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES. - : NATL RESEARCH COUNCIL CANADA. - 0706-652X. ; 53:6, s. 1236-1245 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract Deepwater turnover time is an important variable for coastal management because it regulates fluxes of nutrients and oxygen consumption. The aim of this study was to develop a model to predict mean or characteristic deepwater turnover time in nontidal Bal
40.	PERSSON, J, et al. (författare) PREDICTION OF BOTTOM DYNAMIC CONDITIONS IN COASTAL WATERS 1995 Ingår i: MARINE AND FRESHWATER RESEARCH. - : C S I R O PUBLICATIONS. - 1323-1650. ; 46:1, s. 359-371 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract Bottom dynamic conditions (areas of accumulation, erosion or transportation) in aquatic ecosystems influence the dispersal, sedimentation and recirculation of most substances, such as metals, organic toxins and nutrients. The aim of the present work was t
41.	PERSSON, J, et al. (författare) PREDICTION OF SURFACE-WATER TURNOVER TIME IN COASTAL WATERS USING DIGITAL BATHYMETRIC INFORMATION 1994 Ingår i: ENVIRONMETRICS. - : JOHN WILEY & SONS LTD. - 1180-4009. ; 5:4, s. 433-449 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract This paper presents a new type of geographical information system (GIS) for scientific planning of coastal waters. One hypothesis in the work is that the morphometry of the coast plays a significant role for how the water system functions as a receiving w
42.	Stahre, L, et al. (författare) A randomized controlled trial of two weight-reducing short-term group treatment programs for obesity with an 18-month follow-up 2007 Ingår i: International journal of behavioral medicine. - 1070-5503. ; 14:1, s. 48-55 Tidskriftsartikel (refereegranskat)
43.	Tsoposidis, Alexandros, et al. (författare) The value of "diaphragmatic relaxing incision" for the durability of the crural repair in patients with paraesophageal hernia: a double blind randomized clinical trial 2023 Ingår i: FRONTIERS IN SURGERY. - 2296-875X. ; 10 Tidskriftsartikel (refereegranskat)abstract Surgical repair of paraesophageal hernias (PEHs) is burdened with high recurrence rates, and hitherto various techniques explored to enforce the traditional crural repair have not been successful. The hiatal reconstruction in PEH is exposed to significant tension, which may be minimized by adding a diaphragmatic relaxing incision to enhance the durability of the crural repair.Patients and methodsAll individuals undergoing elective laparoscopic repair of a large PEH, irrespective of age, were considered eligible. PEHs were classified into types II-IV. The preoperative work-up program included multidetector computed tomography and symptom assessment questionnaires, which will be repeated during the postoperative follow-up. Patients were randomly divided into a control group with crural repair alone and an intervention group with the addition of a left-sided diaphragmatic relaxing incision at the edge of the upper pole of the spleen. The diaphragmatic defect was then covered by a synthetic mesh.ResultsThe primary endpoint of this trial was the rate of anatomical PEH recurrence at 1 year. Secondary endpoints included symptomatic gastroesophageal reflux disease, dysphagia, odynophagia, gas bloat, regurgitation, chest pain, abdominal pain, nausea, vomiting, postprandial pain, cardiovascular and pulmonary symptoms, and patient satisfaction in the immediate postoperative course (3 months) and at 1 year. Postoperative complications, morbidity, and disease burden were recorded for each patient. This was a double-blind study, meaning that the operation report was filed in a locked archive to keep the patient, staff, and clinical assessors blinded to the study group allocation. Blinding must not be broken during the follow-up unless required by any emergencies in the clinical management of the patient. Likewise, the patients must not be informed about the details of the operation.
44.	Vanhanen, I, et al. (författare) Intravenous aspartate infusion after a coronary operation: effects on myocardial metabolism and hemodynamic state 1998 Ingår i: The Annals of thoracic surgery. - : Elsevier BV. - 0003-4975. ; 65:5, s. 1296-1302 Tidskriftsartikel (refereegranskat)
45.	Vanky, FB, et al. (författare) Myocardial metabolism before and after valve replacement for aortic stenosis 2006 Ingår i: The Journal of cardiovascular surgery. - 0021-9509. ; 47:3, s. 305-313 Tidskriftsartikel (refereegranskat)

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