Nancy J O Birkmeyer1, John D Birkmeyer. 1. Michigan Surgical Collaborative for Outcomes Research and Evaluation, Department of Surgery, University of Michigan, Ann Arbor, USA.
Authors: Terry Shih; Adam I Cole; Paul M Al-Attar; Apurba Chakrabarti; Hussein A Fardous; Peter F Helvie; Michael T Kemp; Chris Lee; Eytan Shtull-Leber; Darrell A Campbell; Michael J Englesbe Journal: Ann Surg Date: 2015-05 Impact factor: 12.969