Eng F C S, Easson A M, Szentgyorgyi E, Knox J J
Department of Surgical Oncology, University Health Network/Princess Margaret Hospital, University of Toronto, Toronto, Canada.
Eur J Surg Oncol. 2009 Feb;35(2):219-21. doi: 10.1016/j.ejso.2007.09.009. Epub 2007 Nov 5.