RT Journal T1 ABout this journal JF JAMA Surgery JO JAMA Surgery YR 2013 FD February 1 VO 148 IS 2 SP 107 OP 107 DO 10.1001/archsurg.148.2.107 UL http://dx.doi.org/10.1001/archsurg.148.2.107 AB Approved by the Editorial Board, Archives of Surgery, July 9, 2010.