1 Halasz General Surgery Section, Surgical Service, Jennifer Moreno VA Medical Center, San Diego, California

2 Division of Colon and Rectal Surgery, Department of Surgery, University of California San Diego, San Diego, California

Funding/Support: None reported.

Financial Disclosure: None reported.

Jared S. Matson and Bard C. Cosman contributed in writing original draft, review, and editing.

Correspondence: Bard C. Cosman, M.D., M.P.H., Halasz General Surgery Section, Surgical Service, Jennifer Moreno VA Medical Center, 3350 La Jolla Village Dr #112 E, San Diego, CA 92161. E-mail: [email protected]