Application of Hemocoagulase Bothrops Atrox in the submucosal injection for endoscopic submucosal dissection: a preliminary trial Yiting Liu, Rui Li, Chenhuan Tan, Yifan Ma, Ji Feng, Qingpeng Xu, Jianing Sun European Journal of Gastroenterology & Hepatology.2021; 33(1S): e681. CrossRef