MAJID, Umair; AHMAD, Mobeen. Vaccines in the 21st century: Clarifying the factors that promote vaccine hesitancy, delay, and rejection. Health Science Inquiry, [S. l.], v. 11, n. 1, p. 123–127, 2020. DOI: 10.29173/hsi285. Disponível em: https://healthscienceinquiry.com/index.php/hsi/article/view/285. Acesso em: 3 apr. 2025.