en original article Child, Hepatitis B, Hepatitis C, Kidney Diseases, Prevalence, Risk factors 6911 6917 https://jpp.mums.ac.ir/article_9904.html Neamatollah Ataei ataei_nm@yahoo.com 41035 No Pediatric Chronic Kidney Disease Research Center, Tehran University of Medical Sciences, Tehran, Iran AND Department of Pediatric Nephrology, Children’s Hospital Medical Center, Tehran University of Medical Sciences, Tehran, Iran. Mostafa Hosseini mhossein110@yahoo.com 41036 No Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran. Mahmoud Yousefifard yousefifard.m@iums.ac.ir 41037 No Physiology Research Center and Department of Physiology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran. Alireza Oraii alirezaoraii@gmail.com 41038 No Department of Medicine, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Fatemeh Ataei ataei_f@yahoo.com 41039 No Department of Nuclear Medicine, Valiasr Hospital, Zanjan University of Medical Sciences, Zanjan, Iran. Arash Abbasi arashabbasi875@gmail.com 41040 No Pediatric Chronic Kidney Disease Research Center, Tehran University of Medical Sciences, Tehran, Iran AND Department of Pediatric Nephrology, Children’s Hospital Medical Center, Tehran University of Medical Sciences, Tehran, Iran. Neda Raeessi raeissi.n@tums.ac.ir 41041 No Pediatric Chronic Kidney Disease Research Center, Tehran University of Medical Sciences, Tehran, Iran AND Department of Pediatric Nephrology, Children’s Hospital Medical Center, Tehran University of Medical Sciences, Tehran, Iran. Mastaneh Moghtaderi mmoghtaderi@tums.ac.ir 41042 No Pediatric Chronic Kidney Disease Research Center, Tehran University of Medical Sciences, Tehran, Iran AND Department of Pediatric Nephrology, Children’s Hospital Medical Center, Tehran University of Medical Sciences, Tehran, Iran. Behnaz Bazargani behnazbazargani1@gmail.com 41043 Yes Pediatric Chronic Kidney Disease Research Center, Tehran University of Medical Sciences, Tehran, Iran AND Department of Pediatric Nephrology, Children’s Hospital Medical Center, Tehran University of Medical Sciences, Tehran, Iran.