AU  - Pendlimari R, Holubar SD, Dozois EJ, Larson DW, Pemberton JH, Cima RR
TI  - Technical proficiency in hand-assisted laparoscopic colon and rectal surgery: Determining how many cases are required to achieve mastery
PT  - JOUR
DP  - 2012
TA  - Archives of Surgery
pages = {317-322},
VI  - 147
IP  - 4
AID  - 10.1001/archsurg.2011.879 [doi]
4100  - http://dx.doi.org/10.1001/archsurg.2011.879
SO  - Archives of Surgery April 1, 2012 147(4):317