Perrier Nancy D, Romero Minera A, van Heerden Jon A
Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX.
St Joseph Hospital, Baltimore, MD.
J Am Coll Surg. 2015 Apr;220(4):772-8. doi: 10.1016/j.jamcollsurg.2014.12.058. Epub 2015 Jan 29.