Ashby, B. S. (1986). Endoscopic papillotomy without cholecystectomy for bile duct stones: Assessor's Comments.
シカゴスタイル引用形Ashby, Brian Sterry. Endoscopic Papillotomy Without Cholecystectomy for Bile Duct Stones: Assessor's Comments. 1986.
MLA引用形式Ashby, Brian Sterry. Endoscopic Papillotomy Without Cholecystectomy for Bile Duct Stones: Assessor's Comments. 1986.
警告: この引用は必ずしも正確ではありません.