Affiliation: | 1. Academy of Medical Science, SMS, , Serbia;2. Department of Hemodialysis, General Hospital Kraljevo, , Serbia;3. Department of Hemodialysis, General Hospital Vranje, , Serbia;4. Department of Hemodialysis, General Hospital ?a?ak, , Serbia;5. Department of Hemodialysis, General Hospital Vrbas, , Serbia;6. Department of Hemodialysis, General Hospital Prijepolje, , Serbia;7. Department of Hemodialysis, CC Zvezdara, , Serbia;8. Department of Hemodialysis, General Hospital Smed. Palanka, , Serbia;9. Department of Hemodialysis, CC Ni?, , Serbia;10. Department of Hemodialysis, General Hospital Pan?evo, , Serbia;11. Department of Hemodialysis, General Hospital ?uprija, , Serbia;12. Department of Hemodialysis, General Hospital Loznica, , Serbia;13. Department of Hemodialysis, General Hospital Zrenjanin, , Serbia;14. Department of Hemodialysis, MMA, , Serbia;15. Department of Hemodialysis, CC Kragujevac, , Serbia;16. Department of Hemodialysis, CC Serbia, , Belgrade, Serbia;17. Department of Hemodialysis, General Hospital Sombor, , Serbia;18. Special Hospital for EN Lazarevac, , Serbia;19. Department of Hemodialysis, General Hospital Kos. Mitrovica, , Serbia;20. Department of Hemodialysis, General Hospital Kikinda, , Serbia;21. Department of Hemodialysis, HC Obrenovac, , Serbia;22. Department of Hemodialysis, CC Vojvodina, , Serbia;23. Department of Hemodialysis, General Hospital ?abac, , Serbia;24. Department of Hemodialysis, General Hospital Ba?ka Palanka, , Serbia;25. Department of Hemodialysis, CC Zemun, , Serbia;26. Department of Hemodialysis, HC Barajevo, , Serbia;27. Department of Hemodialysis, General Hospital Po?arevac, , Serbia;28. Department of Hemodialysis, General Hospital U?ice, , Serbia;29. Department of Hemodialysis, General Hospital Prokuplje, , Serbia;30. Department of Hemodialysis, General Hospital Mladenovac, , Serbia;31. Department of Hemodialysis, General Hospital Zaje?ar, , Serbia;32. Department of Hemodialysis, General Hospital Pirot, , Serbia;33. Department of Hemodialysis, General Hospital Novi Pazar, , Serbia;34. FMC Hemodialysis Hospital, , Belgrade, Serbia;35. Department of Hemodialysis, General Hospital Srem. Mitrovica, , Serbia |