TY  - RPRT
TI  - Recent advances in bronchography.
AU  - J E RAYL
AU  - D E SMITH
PY  - 1958
DO  - 10.1378/chest.33.3.235
UR  - https://pubmed.ncbi.nlm.nih.gov/13512132/
ID  - 13512132
ER  -