STEFANELLI, Paola; BUTTINELLI, Gabriele; REZZA, Giovanni. Poliomyelitis: residual hurdles to global eradication. Annali dell’Istituto Superiore di Sanità, Rome, IT, v. 52, n. 4, p. 469–471, 2017. Disponível em: https://annali.iss.it/index.php/anna/article/view/510. Acesso em: 4 dec. 2024.