Stopped: Hospital administrative problems
The aim of this study is to compare the cannulation time during primary wire guided ERCP (Endoscopic Retrograde Cholangio-Pancreatography) according to two different length of guide wire: long wire or short wire rapid exchange, artery by a prospective randomized trial.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Time of cannulation
Timeframe: 8 hours from intervention