DAS, M. K.; SINGH, D. Vaccine news in India: trend and content analysis of online mass media. International Journal Of Community Medicine And Public Health, [S. l.], v. 5, n. 9, p. 3951–3956, 2018. DOI: 10.18203/2394-6040.ijcmph20183577. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/3301. Acesso em: 27 oct. 2025.