Mellinger John D, Damewood Richard, Morris Jon B
Department of Surgery, Southern Illinois University, Springfield, IL.
Department of Surgery, York Hospital - Wellspan Health, York, PA.
J Am Coll Surg. 2015 May;220(5):785-9. doi: 10.1016/j.jamcollsurg.2015.01.002. Epub 2015 Jan 15.