TY - JOUR AU - Bailey, A A; Bourke, M J; Williams, S J TI - A prospective randomized trial of cannulation technique in ERCP: effects on technical success and post-ERCP pancreatitis JO - Endoscopy VL - 40 PY - 2008 DO - 10.1055/s-2007-995566 SP - 296 EP - 301 N1 - et al. ER -