K. Abd, Ahmad, Dheyaa J. Kadhim, and Manal M. Younus. 2019. “Assessment of Causality, Severity and Seriousness of Adverse Event Following Immunization in Iraq: A Retrospective Study Based on Iraqi”. Iraqi Journal of Pharmaceutical Sciences 28 (2): 142-50. https://doi.org/10.31351/vol28iss2pp142-150.