ZEHRA, T. .; AAMIR, R. .; BATOOL, U. .; SULTAN BAIG, W. .; BACHA, F. .; RIAZ, N. . Evaluating the Factors Affecting the Occurrence of Symptomatic COVID-19 Illness after Vaccination. Pakistan Journal of Medical & Health Sciences, [S. l.], v. 16, n. 02, p. 139, 2022. DOI: 10.53350/pjmhs22162139. Disponível em: https://pjmhsonline.com/index.php/pjmhs/article/view/47. Acesso em: 27 jul. 2024.