TY  - RPRT
TI  - Active pulmonary tuberculosis after upper gastrointestinal surgery.
AU  - B Befeler
AU  - G L Baum
PY  - 1967
DO  - 10.1164/arrd.1967.96.5.977
UR  - https://pubmed.ncbi.nlm.nih.gov/6059207/
ID  - 6059207
ER  -