TY  - RPRT
TI  - How much directly observed therapy is enough?
AU  - William J Burman
AU  - Randall R Reves
PY  - 2004
DO  - 10.1164/rccm.2406009
UR  - https://pubmed.ncbi.nlm.nih.gov/15331388/
ID  - 15331388
ER  -