Endoscopic sphincterotomy for stones by experts is safe, even in younger patients with normal ducts.

Por Cotton, P B, Geenen, J E, Sherman, S, Cunningham, J T, Howell, D A, Carr-Locke, D L, Nickl, N J, Hawes, R H, Lehman, G A, Ferrari, A, Slivka, A, Lichtenstein, D R, Baillie, J, Jowell, P S, Lail, L M, Evangelou, H, Bosco, J J, Hanson, B L, Hoffman, B J, Rahaman, S M, Male, R
Publicado em 1998