@article{doi:10.1001/archsurg.2011.1342,
author = {Oleynikov D},
title = {Proficiency, competency, and mastery: Comment on “technical proficiency in hand-assisted laparoscopic colon and rectal surgery”},
journal = {Archives of Surgery},
volume = {147},
number = {4},
pages = {322-323},
year = {2012},
doi = {10.1001/archsurg.2011.1342},
URL = { + http://dx.doi.org/10.1001/archsurg.2011.1342},
eprint = {/data/Journals/SURG/23388/sic110024_322_323.pdf}
}