Quality of ERCP in Italy has been object of various, mainly retrospective studies in Italy, but it has never systematically and prospectively evaluated in a large prospective series.~Moreover, the study aim at collecting data on the organization models of the Endoscopic Units performing ERCP in Italy; on the previous and/or ongoing training of the endoscopists performing ERCP; on the clinical characteristics of patients undergoing ERCP in Italy as well as on the outcome of the procedure~The study consists of 3 phases:~Collection of the information on the Endoscopic Unit and on the endoscopists who performed ERCP in the center~Collection of data regarding consecutive ERCPs performed in adult patients in each center including demographic, clinical and procedural information~Definition of the the outcome of ERCP assessed after 30 days from the procedure
This is a prospective observational longitudinal study~Aim of the study is to collect information:~on the organization models of the Endoscopic Units performing ERCP in Italy~on the previous and/or ongoing training of the endoscopists performing ERCP~on the clinical characteristics of patients undergoing ERCP in Italy as well as on the outcome