Chagas BSimas, Comar M, Gurgel APavla Alme, Paiva S, Seraceni S, de Freitas ACarlos, Crovella S. Association Study between Cervical Lesions and Single or Multiple Vaccine-Target and Non-Vaccine Target Human Papillomavirus (HPV) Types in Women from Northeastern Brazil. PLoS One 2015;10(7):e0132570.