Beltran Gárate, B.; Huamán Guerrero, M.; Osores Plenge, F.; Palomino Portilla, A.; Yabar Berrocal, A.; Cotrina Montenegro, E.; Gallo López, A.; Lopez Hilasaca, M. High-Risk Human Papilloma Virus in Squamous Cell Esophageal Cancer: A Retrospective Clinicopathologicalstudy from 2003 to 2006 in Edgardo Rebagliati-Martins Hospital, EsSalud, Lima, Peru. Acta Med Peru 2009, 26, 83 - 85.