TY  - RPRT
TI  - Validity of case-finding tools in a national tuberculosis programme.
AU  - V H Balasangameshwara
AU  - A K Chakraborty
PY  - 1993
DO  - 10.1016/0962-8479(93)90069-a
UR  - https://pubmed.ncbi.nlm.nih.gov/8379994/
ID  - 8379994
ER  -