Hamid, Suleman Elkamil Ahmed; Musa, Osman Magzoub Altayeb
(Shendi University Journal of Applied Science, 2019-12)
A descriptive cross-sectional study was conducted among the immunization technicians in health centers of Al-Matama Locality, River Nile State, Sudan, during the year 2017. All of the technicians (20) in the immunization ...