Zobrazeno 1 - 2
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pro vyhledávání: '"Ehsan Hassab Elrasoul Hassan"'
Publikováno v:
Universal Journal of Pharmaceutical Research.
Background and aim: The effectiveness of any vaccine depends on maintaining it at recommended temperatures from manufacture to administration. Health workers in any health facility play an important and vital role in maintaining the cold chain and va
Publikováno v:
Universal Journal of Pharmaceutical Research.
Background: After achieving high vaccination coverage, vaccine failure may occur. The sufficient knowledge of the workers in the expanded program of immunization (EPI) is one of the factors that affect in preventing this failure. In Saada, Yemen, the