A. K., S.; S. A., T.; NELOOPANT, S. A. A cross sectional study on awareness about injectable polio vaccine among pregnant women and mothers of children under 14 weeks in a rural area of Kannur, North Kerala, India. International Journal Of Community Medicine And Public Health, [S. l.], v. 3, n. 8, p. 2004–2007, 2017. DOI: 10.18203/2394-6040.ijcmph20162186. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/313. Acesso em: 30 mar. 2026.