Tehran University of Medical Sciences Iranian Journal of Public Health 2251-6085 49 2 2020 02 01 403 405 Mahdi Ben DHAOU Department of Pediatric Surgery, Hedi-Chaker Hospital, Sfax, Tunisia AND Sfax Medical School, Sfax, Tunisia Mohamed ZOUARI Department of Pediatric Surgery, Hedi-Chaker Hospital, Sfax, Tunisia AND Sfax Medical School, Sfax, Tunisia Salma AMMAR Department of Pediatric Surgery, Hedi-Chaker Hospital, Sfax, Tunisia AND Sfax Medical School, Sfax, Tunisia Naourez GOUIAA Sfax Medical School, Sfax, Tunisia AND Department of Pathology, Habib Bourguiba Hospital, Sfax, Tunisia Manel HAJ MANSOUR Department of Pediatric Surgery, Hedi-Chaker Hospital, Sfax, Tunisia AND Sfax Medical School, Sfax, Tunisia Mohamed JALLOULI Department of Pediatric Surgery, Hedi-Chaker Hospital, Sfax, Tunisia AND Sfax Medical School, Sfax, Tunisia Thouraya BOUDAWARA Sfax Medical School, Sfax, Tunisia AND Department of Pathology, Habib Bourguiba Hospital, Sfax, Tunisia Riadh MHIRI Department of Pediatric Surgery, Hedi-Chaker Hospital, Sfax, Tunisia AND Sfax Medical School, Sfax, Tunisia 2020 01 29 No Abstract https://ijph.tums.ac.ir/index.php/ijph/article/view/19599 https://ijph.tums.ac.ir/index.php/ijph/article/download/19599/6683