AN EMPIRICAL STUDY OF COVID-19 VACCINATION MANAGEMENT THROUGH THE IMPLEMENTATION OF DIGITAL SERVICES. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 10, p. 1879–1888, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/10843. Acesso em: 13 aug. 2026.