Uppal A, Weichselbaum R R, Posner M C
Department of Surgery, University of Chicago, USA.
Department of Radiation & Cellular Oncology, University of Chicago, USA.
Eur J Surg Oncol. 2014 Sep;40(9):1033-5. doi: 10.1016/j.ejso.2014.03.004. Epub 2014 Mar 16.