A., R.; MANNU, A.; VASUDEVAN, J.; CHELLAIYAN D., V. G. Perception and preference of caregivers towards routine immunization amidst COVID-19. International Journal of Contemporary Pediatrics, [S. l.], v. 9, n. 10, p. 902–908, 2022. DOI: 10.18203/2349-3291.ijcp20222417. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/4999. Acesso em: 6 jan. 2026.