TY  - RPRT
TI  - Physiological responses to spirometer load.
AU  - R E Schuhmann
AU  - S K Coles
AU  - H E Hoff
PY  - 1981
DO  - 10.3109/13813458109082640
UR  - https://pubmed.ncbi.nlm.nih.gov/6176200/
ID  - 6176200
ER  -