TY  - RPRT
TI  - A hypothesis for pulmonary clearance and its implications.
AU  - K H Kilburn
PY  - 1968
DO  - 10.1164/arrd.1968.98.3.449
UR  - https://pubmed.ncbi.nlm.nih.gov/5691682/
ID  - 5691682
ER  -