MAHMOOD , Najdat Shukur. Rate of Vaccination of Children at Diyala Province & the Effect of Parental Education on Vaccination Status, Hospital Based Study. Diyala Journal of Medicine, [S. l.], v. 3, n. 1, p. 73–81, 2019. Disponível em: https://www.djm.uodiyala.edu.iq/index.php/djm/article/view/432. Acesso em: 27 sep. 2025.