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Quantitative Assessment of Procedural Competence: A Prospective Study of Training in Endoscopic Retrograde Cholangiopancreatography
Paul S. Jowell, MB, ChB; John Baillie, MB, ChB; M. Stanley Branch, MD; John Affronti, MD; Cynthia L. Browning, RTR; Barbara Phillips Bute, PhD
Annals of Internal Medicine 1996;125:983-989.
doi:10.7326/0003-4819-125-12-199612150-00009
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