RT Journal Article SR Electronic T1 Survival analysis of dialysis patients and its associated factors in Zahedan, Iran JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 91 OP 93 VO 31 IS 1 A1 Masoud Roudbari A1 Forugh Foruzandeh A1 Soudeh Roudbari YR 2010 UL http://smj.org.sa/content/31/1/91.abstract