TY  - RPRT
TI  - Estimating drug requirements using morbidity data-based method: cumulative country experience.
AU  - H Osore
PY  - 1989
DO  - 10.1177/004947558901900216
UR  - https://pubmed.ncbi.nlm.nih.gov/2734846/
ID  - 2734846
ER  -