Ballard David H, Williams Mallory, Samra Navdeep S
Department of Surgery, Louisiana State University Health Shreveport, Shreveport, LA, USA.
Department of Surgery, Howard University Hospital, Washington, DC, USA.
Am J Surg. 2017 Jun;213(6):1193. doi: 10.1016/j.amjsurg.2016.12.016. Epub 2016 Dec 26.