TY  - RPRT
TI  - The computerized information system of the Expanded Programme on Immunization.
AU  - D J Hu
AU  - C Torel
AU  - R Kim-Farley
PY  - 1994
UR  - https://pubmed.ncbi.nlm.nih.gov/7945749/
ID  - 7945749
ER  -