TY  - RPRT
TI  - Portable maximum respiratory pressure measurement--a comparison with laboratory techniques.
AU  - N Carroll
AU  - J E Clague
AU  - M H Pollard
AU  - M A Horan
AU  - R H Edwards
AU  - P M Calverley
DO  - 10.3109/03091909209021965
UR  - https://pubmed.ncbi.nlm.nih.gov/1404310/
ID  - 1404310
ER  -