THAYYIL, J.; JAYAKRISHNAN, T. Post-polio eradication: vaccination strategies and options for India. Healthcare in Low-resource Settings, [S. l.], v. 2, n. 2, 2014. DOI: 10.4081/hls.2014.1978. Disponível em: https://www.pagepressjournals.org/hls/article/view/hls.2014.1978. Acesso em: 2 may. 2024.