RT Journal Article SR Electronic T1 Rare fatal complication of appendicitis in a child: pylephlebitis JF World Journal of Pediatric Surgery JO World Jnl Ped Surgery FD BMJ Publishing Group Ltd SP e000262 DO 10.1136/wjps-2021-000262 VO 4 IS 4 A1 Saloua Ammar A1 Hana Benameur A1 Mahdi Ben Dhaou A1 Emna Daoud A1 Anouar Jarraya A1 Riadh Mhiri YR 2021 UL http://wjps.bmj.com/content/4/4/e000262.abstract AB