1. Divisions of Geriatric Medicine and Endocrinology; St. Louis University School of Medicine; 1402 S. Grand Blvd., M238 63104 St. Louis MO
2. Department of Innovative Clinical Trials; University Medical Centre Göttingen; Göttingen
3. Applied Cachexia Research, Department of Cardiology; Charité Medical School; Campus Virchow-Klinikum Berlin