Endoscopic retrograde cholangiopancreatography: toward a better understanding of competence.
Jowell
P S
PS
D002760:Cholangiopancreatography, Endoscopic Retrograde; D002983:Clinical Competence; D003479:Curriculum; D005060:Europe; D005762:Gastroenterology / Q000193:education*; D006801:Humans; D007396:Internship and Residency; D014481:United States