TY  - RPRT
TI  - The inspiratory to end-tidal oxygen difference during exercise.
AU  - J Bengtsson
AU  - J P Bengtson
PY  - 1997
DO  - 10.1007/bf03356566
UR  - https://pubmed.ncbi.nlm.nih.gov/9451571/
ID  - 9451571
ER  -