Who would avoid severe adverse events from nasointestinal tube in small bowel obstruction? A matched case-control study. - Wang, Hui; Zhang, Jun-rong; Chen, Shuai; Hou, Ping; Chen, Qing-feng; Weng, Zong-qi; Shang-guan, Xin-chang; Lin, Bing-qiang; Chen, Xian-qiang (BMC Gastroenterology, 2022)