1. Department of Renal Medicine; King's College Hospital; London SE5 9RS UK
2. Department of Nephrology; Lapeyronie University Hospital, CHU Montpellier; France
3. Servicio de Nefrología; Hospital Universitario Valdecilla; Santander Spain
4. Athens University Hospital Attikon; Athens Greece
5. Department of Heart Disease; Medical University, Military Hospital; Wroclaw Poland
6. Tel Aviv Medical Centre; Tel Aviv Israel
7. University Medical Centre; Groningen The Netherlands
8. Applied Cachexia Research, Department of Cardiology; Charité Medical School, Campus Virchow-Klinikum; Berlin Germany
9. Centre for Clinical and Basic Research; IRCCS San Raffaele; Rome Italy