Endoscopic Balloon Dilation Followed By Intralesional Steroid Injection for Anastomotic Strictures After Esophagectomy: A Randomized Controlled TrialNoboru Hanaoka, Hiroyasu Iishi, Ryu Ishihara et al.|The American Journal of Gastroenterology|2018Cited by 75
Pethidine hydrochloride is a better sedation method for pharyngeal observation by transoral endoscopy compared with no sedation and midazolamYasushi Yamasaki, Hiroyasu Iishi, Ryu Ishihara et al.|Digestive Endoscopy|2016Cited by 38
Ten-millimeter advanced transverse colon cancer accompanied by a sessile serrated adenoma and/or polypTakashi Ito, Hiroyasu Iishi, Ryu Ishihara et al.|Gastrointestinal Endoscopy|2015Cited by 4