RT Journal Article SR Electronic T1 Perforation of Meckel’s diverticulum in two neonates with single umbilical artery JF World Journal of Pediatric Surgery JO World Jnl Ped Surgery FD BMJ Publishing Group Ltd SP e000770 DO 10.1136/wjps-2024-000770 VO 7 IS 2 A1 Zhang, Lifeng A1 Wu, Shannan A1 Miao, Xuefeng A1 Li, Yonglin A1 Yuan, Xiaojian A1 Gao, Zhigang YR 2024 UL http://wjps.bmj.com/content/7/2/e000770.abstract AB