FARID BIN MASOOD; ASMA NASIM; SHAHID SALEEM; AAMIR MUSTAFA JAFAREY. COVID-19 vaccine hesitancy among health service providers: a single centre experience from Karachi, Pakistan. Journal of the Pakistan Medical Association, [S. l.], v. 72, n. 6, p. 1142–1147, 2022. DOI: 10.47391/JPMA.4416. Disponível em: https://jpma.org.pk/index.php/public_html/article/view/4416. Acesso em: 26 may. 2026.