Excellence in endoscopy: toward practical metrics.
Cotton PB, Hawes RH, Barkun A, Ginsberg GG, Amman S, Cohen J, Ponsky J, Rex DK, Schembre D, Wilcox CM.
Cotton PB, et al. Among authors: ponsky j.
Gastrointest Endosc. 2006 Feb;63(2):286-91. doi: 10.1016/j.gie.2005.04.048.
Gastrointest Endosc. 2006.
PMID: 16427937
Review.
No abstract available.