1. Division of Internal Medicine, Department of Medicine, University Hospital Basel, Basel, Switzerland;
2. Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, Basel, Switzerland;
3. Cardiology Division, University Hospital Basel, Basel, Switzerland;
4. Department of Sport, Exercise and Health, Division Sports and Exercise Medicine, University of Basel, Basel, Switzerland;
5. Swiss Tropical and Public Health Institute, Basel, Switzerland;
6. Epidemiology and Public Health, University Basel, Basel, Switzerland;
7. Labormedizinisches Zentrum Dr Risch, Schaan, Principality of Liechtenstein;
8. Division of Laboratory Medicine, Kantonsspital Graubünden, Chur, Switzerland;
9. Division of Clinical Biochemistry, Medical University, Innsbruck, Austria;
10. Private University, Triesen, Principality of Liechtenstein