TY  - RPRT
TI  - Maximal expiratory flows after postural drainage.
AU  - J Feldman
AU  - G A Traver
AU  - L M Taussig
PY  - 1979
DO  - 10.1164/arrd.1979.119.2.239
UR  - https://pubmed.ncbi.nlm.nih.gov/434596/
ID  - 434596
ER  -