TY  - RPRT
TI  - Inhalation bronchography.
AU  - C D Shook
AU  - B Felson
PY  - 1970
DO  - 10.1378/chest.58.4.333
UR  - https://pubmed.ncbi.nlm.nih.gov/5506625/
ID  - 5506625
ER  -