%0 Journal Article
%T Needle knife papillotomy with discarded sphincterotomes: Cost effective and safe
%A E. Christoforidis
%J Annals of Gastroenterology
%D 2010
%I Hellenic Society of Gastroenterology
%U http://www.annalsgastro.gr/index.php/annalsgastro/article/view/787