Identification of Human Papillomavirus genotypes in juvenile laryngeal papillomatosis. Three-year experience in a concentration hospital in Puebla, Mexico oleh Arturo García-Galicia, Clotilde Margarita Andrade-Bonilla, Verónica Vallejo-Ruiz, Blanca Elena Vallejo-Domínguez, Janeth Ramírez-Mendoza, Álvaro José Montiel-Jarquín, Nancy Rosalía Bertado-Ramírez, Jorge Loría-Castellanos