RT Journal Article SR Electronic T1 Outcomes of biliary atresia splenic malformation (BASM) syndrome following Kasai operation: a systematic review and meta-analysis JF World Journal of Pediatric Surgery JO World Jnl Ped Surgery FD BMJ Publishing Group Ltd SP e000346 DO 10.1136/wjps-2021-000346 VO 5 IS 3 A1 Xu, Xiaodan A1 Dou, Ran A1 Zhao, Shengqiao A1 Zhao, Jinfeng A1 Gou, Qingyun A1 Wang, Li A1 Zhan, Jianghua YR 2022 UL http://wjps.bmj.com/content/5/3/e000346.abstract AB