RT Journal Article SR Electronic T1 Laparoscopic treatment of patent omphalomesenteric duct: a new surgical approach JF World Journal of Pediatric Surgery JO World Jnl Ped Surgery FD BMJ Publishing Group Ltd SP e000446 DO 10.1136/wjps-2022-000446 VO 6 IS 1 A1 Zou, Chanjuan A1 Li, Bo A1 Xiao, Yong A1 Xu, Guang A1 Xia, Renpeng A1 Li, Ming A1 Feng, Yong A1 Zhou, Chonggao YR 2023 UL http://wjps.bmj.com/content/6/1/e000446.abstract AB