TY  - RPRT
TI  - Polypoid endobronchial tumors.
AU  - R C POWERS
AU  - M C GODWIN
AU  - H T LANGSTON
PY  - 1956
DO  - 10.1001/archsurg.1956.01270240096014
UR  - https://pubmed.ncbi.nlm.nih.gov/13312871/
ID  - 13312871
ER  -