TY  - RPRT
TI  - Coughing up a lung.
AU  - K Hightower
AU  - J E Teitelbaum
PY  - 2002
DO  - 10.1136/adc.87.6.545
UR  - https://pubmed.ncbi.nlm.nih.gov/12456564/
ID  - 12456564
ER  -