title: ERCP practitioners in China: results from national surveys in 2007 and 2013.
authors.affiliation: Digestive Endoscopy Center, Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, China.
authors.forename: Liang-Hao
authors.initials: LH
authors.lastname: Hu
authors.affiliation: Digestive Endoscopy Center, Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, China.
authors.forename: Lei
authors.initials: L
authors.lastname: Xin
authors.affiliation: Digestive Endoscopy Center, Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, China.
authors.forename: Luo-Wei
authors.initials: LW
authors.lastname: Wang
authors.affiliation: Digestive Endoscopy Center, Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Qian
authors.affiliation: Digestive Endoscopy Center, Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, China.
authors.forename: Zhuan
authors.initials: Z
authors.lastname: Liao
authors.affiliation: Digestive Endoscopy Center, Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, China.
authors.forename: Zhao-Shen
authors.initials: ZS
authors.lastname: Li
mesh_terms: D001649:Bile Duct Diseases / Q000175:diagnosis / Q000628:therapy; D002681:China; D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000706:statistics & numerical data*; D002983:Clinical Competence; D004503:Education, Medical, Graduate; D016145:Endoscopy, Digestive System / Q000193:education*; D005500:Follow-Up Studies; D019538:Health Care Surveys; D006801:Humans; D010182:Pancreatic Diseases / Q000175:diagnosis / Q000628:therapy; D010820:Physicians / Q000592:standards / Q000706:statistics & numerical data*; D012189:Retrospective Studies; D013997:Time Factors