Dr. University of the Philippines-Philippine General Hospital Department of Surgery
S.T. Manlubatan, M. LOPEZ, M.S. Onglao, University of the Philippines-Philippine General Hospital Department of Surgery, Manila, Metro Manila, PHILIPPINES|J. Fuentes, Rizal Medical Center, Pasig, PHILIPPINES|R. Bandolon, Southern Philippines Medical Center, Davao City, PHILIPPINES|M. Catiwala-an, Vicente Sotto Memorial Medical Center, Cebu City, Central Visayas, PHILIPPINES|O.O. Ocampo, University of the East Ramon Magsaysay Memorial Medical Center Inc, Quezon City, PHILIPPINES|