TY  - RPRT
TI  - [Operational statistics in tuberculosis control programs].
AU  - A Pío
AU  - V Chiesa
AU  - E Balestrino
AU  - S O de Balestrino
PY  - 1968
UR  - https://pubmed.ncbi.nlm.nih.gov/4231968/
ID  - 4231968
ER  -