Authors: Timo W Hakkarainen; Scott R Steele; Amir Bastaworous; E Patchen Dellinger; Ellen Farrokhi; Farhood Farjah; Michael Florence; Scott Helton; Marc Horton; Michael Pietro; Thomas K Varghese; David R Flum Journal: JAMA Surg Date: 2015-03-01 Impact factor: 14.766