GUTIÉRREZ, Wilfredo. Paralitic poliomyelitis caused by the oral sabin vaccine: time for a vaccine change?. Revista Peruana de Medicina Experimental y Salud Pública, [S. l.], v. 28, n. 4, 2014. DOI: 10.17843/rpmesp.2011.284.442. Disponível em: https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/442.. Acesso em: 1 may. 2024.