TY  - RPRT
TI  - Parapneumonic effusion and empyema.
AU  - H Hamm
AU  - R W Light
PY  - 1997
DO  - 10.1183/09031936.97.10051150
UR  - https://pubmed.ncbi.nlm.nih.gov/9163661/
ID  - 9163661
ER  -