Vanderpuye Verna, Clegg-Lamptey Joe-Nat, Yarney Joel, Aryeetey Naa Adorkor
National Center for Radiotherapy and Nuclear Medicine, Korle-bu Teaching Hospital, PO BOX KB 369, Accra, Ghana.
Department of Surgery, Korle-bu Teaching Hospital, Accra, Ghana.
J Gastrointest Cancer. 2012 Sep;43 Suppl 1:S70-2. doi: 10.1007/s12029-011-9299-4.