TY  - RPRT
TI  - Chronic lithoptysis with multiple bilateral broncholiths.
AU  - I M Samson
AU  - L J Rossoff
PY  - 1997
DO  - 10.1378/chest.112.2.563
UR  - https://pubmed.ncbi.nlm.nih.gov/9266905/
ID  - 9266905
ER  -