Published on in Vol 5, No 4 (2019): Oct-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/14451, first published
.
1 Immunization Section, Wasit Directorate of Health, Iraqi Ministry of Health, Kut, Iraq
2 Department of Community and Family Medicine, College of Medicine, Baghdad University, Baghdad, Iraq
3 Faculty of Medicine, Jordan University of Science & Technology, Irbid, Jordan