TY  - RPRT
TI  - Flexible fiberoptic bronchoscopy.
AU  - M A Kahn
AU  - M E Whitcomb
AU  - G L Snider
PY  - 1976
DO  - 10.1016/0002-9343(76)90162-5
UR  - https://pubmed.ncbi.nlm.nih.gov/782237/
ID  - 782237
ER  -