1. Institute of Experimental Endocrinology, Slovak Academy of Sciences; Bratislava Slovakia
2. Institute of Pathophysiology, Faculty of Medicine, Comenius University; Bratislava Slovakia
3. Plastic Surgery Department; University Hospital, Faculty of Medicine, Comenius University; Bratislava Slovakia
4. Department of Endocrinology; National Institute of Endocrinology and Diabetology; Lubochna Slovakia
5. Translational Research Institute for Metabolism and Diabetes, Florida Hospital, Sanford/Burnham Medical Research Institute; Orlando Florida USA
6. Department of Respiratory Medicine; Faculty of Medicine, P. J. Safarik University and L. Pasteur University Hospital; Kosice Slovakia
7. 5th Department of Internal Medicine; University Hospital, Faculty of Medicine, Comenius University; Bratislava Slovakia
8. Laboratory of Translational Nutrition Biology, Institute of Food, Nutrition and Health, Swiss Federal Institute of Technology, ETH Zurich; Schwerzenbach Switzerland