SINGH, G.; AGARWAL, R.; IQBAL, K. COVID-19 vaccine hesitancy among health care workers amidst ongoing pandemic. International Journal Of Community Medicine And Public Health, [S. l.], v. 8, n. 8, p. 3981–3988, 2021. DOI: 10.18203/2394-6040.ijcmph20213032. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/8339. Acesso em: 23 oct. 2025.