TY  - RPRT
TI  - Highly drug-resistant tuberculosis.
AU  - A Ponce de Leon
AU  - P M Small
AU  - J Sifuentes-Osornio
PY  - 1997
DO  - 10.1001/jama.1997.03540320030027
UR  - https://pubmed.ncbi.nlm.nih.gov/9039877/
ID  - 9039877
ER  -