We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTechnical Proficiency in Hand-Assisted Laparoscopic Colon and Rectal Surgery: Determining How Many Cases Are Required to Achieve MasteryAuthorsPendlimari, Rajesh; Holubar, Stefan D.; Dozois, Eric J.; Larson, David W.; Pemberton, John H.; Cima, Robert R.PublicationArchives of Surgery, 2012, Vol 147, Issue 4, p317ISSN0004-0010Publication typearticleDOI10.1001/archsurg.2011.879