Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
LIN CH,Double balloon endoscopy increases the ERCP success rate in patients with a history of Billroth-II gastrectomy,World J Gasteroenterol,,,2010,16,,4594-4598,https://cir.nii.ac.jp/crid/1570572699341783168,