Development of screening tools to predict the risk of recurrence and related complications following anal fistula surgery: protocol for a prospective cohort study.
Zu-Bing MeiYue LiZhijun ZhangHaikun ZhouSuzhi LiuYe HanPeixin DuXiufang QinZhuo ShaoMaojun GeQingming WangWei YangPublished in: BMJ open (2020)
ChiCTR1900025069; Pre-results.