The quality and stability of essential drugs in rural Zimbabwe: controlled longitudinal study.
Nazerali
H
H
Zimbabwe Essential Drugs Action Programme, PO Box CY 924, Harare, Zimbabwe.
Hogerzeil
H V
HV
D004355:Drug Stability; D004356:Drug Storage; D006801:Humans; D008137:Longitudinal Studies; D004364:Pharmaceutical Preparations / Q000592:standards*; D011786:Quality Control; D019035:Rural Health Services; D015030:Zimbabwe
D004364:Pharmaceutical Preparations