Serological and molecular analysis of parvovirus B19 infection in Mayan women with systemic lupus erythematosus in Mexico. - Valencia Pacheco, Guillermo; Nakazawa Ueji, Yumi; Rodríguez Dzul, Edwin; Angulo Ramírez, Angélica; López Villanueva, Ricardo; Quintal Ortíz, Irma; Rosado Paredes, Elsy (Colombia Médica, 2017)