1. Department of Cardiology; General Hospital Celje; Celje Slovenia
2. Applied Cachexia Research; Charite Universitaetsmedizin Berlin; Berlin Germany
3. Chair of Public Health; Faculty of Medicine; University of Ljubljana; Ljubljana Slovenia
4. Center for Medical Statistics, Informatics and Intelligent Systems; Section of Medical Statistics; Medical University Vienna; Vienna Austria
5. General Intensive Care and Institute for Nutrition Research; Rabin Medical Center; Belinson Hospital; Petah Tikva Israel
6. Sackler School of Medicine; Tel Aviv University; Tel Aviv Israel
7. University Clinic for Anesthesiology, General Intensive Medicine, and Pain Therapy; Vienna Austria
8. Department for Internal Medicine; Division Endocrinology and Metabolism; Medical University Vienna; Vienna Austria