title: Retained capsule endoscopy causing intestinal obstruction - Endoscopic retrieval by retrograde single-balloon enteroscopy.
authors.affiliation: Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, Shanghai, China.
authors.forename: Lei
authors.initials: L
authors.lastname: Xin
authors.forename: Zhuan
authors.initials: Z
authors.lastname: Liao
authors.forename: Yi-Qi
authors.initials: YQ
authors.lastname: Du
authors.forename: Yue-Ping
authors.initials: YP
authors.lastname: Jiang
authors.forename: Zhao-Shen
authors.initials: ZS
authors.lastname: Li