1. Service de Néphrologie Transplantation Dialyse, Centre Hospitalier Universitaire de Bordeaux et Aurad-Aquitaine, Bordeaux, France
2. Division of Nephrology, Dialysis and Renal Transplantation, University Hospital "San Giovanni di Dio e Ruggi d’Aragona", Salerno, Italy
3. Faculty of Health Sciences and Medicine, Bond University, Robina, Queensland, Australia
4. Division of Renal Medicine, CLINTEC and Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
5. Department of Nutrition and Dietetics, Imperial College Healthcare NHS Trust, London, England
6. Association pour l'Utilisation du Rein Artificiel en région Parisienne (AURA) Paris, Paris, France
7. Department of Nephrology, Dr Peset University Hospital, Valencia, Spain
8. Department of Nephrology, Başkent University Hospital, Ankara, Turkey
9. Division of Nephrology, University Hospital, Würzburg, Germany
10. Department of Nephrology, VUmc, Amsterdam, The Netherlands
11. Service of Nephrology, Hôpital du Valais, Sion and Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
12. Department of Nephrology, Centre Hospitalier Lyon-Sud, Université de Lyon, UCBL, Carmen, Pierre, Bénite, France