Liguory, C., Lefebvre, J. F., Bonnel, D., & Vitale, G. C. Cutting the Difficult Papilla: Ancillary Techniques in the Performance of Endoscopic Sphincterotomy. Wiley.
Chicago Style (17th ed.) CitationLiguory, Claude, Jean Francois Lefebvre, Didier Bonnel, and Gary C. Vitale. Cutting the Difficult Papilla: Ancillary Techniques in the Performance of Endoscopic Sphincterotomy. Wiley.
MLA (9th ed.) CitationLiguory, Claude, et al. Cutting the Difficult Papilla: Ancillary Techniques in the Performance of Endoscopic Sphincterotomy. Wiley.
Warning: These citations may not always be 100% accurate.