TY  - RPRT
TI  - Calorimeter ergometer for concentric and eccentric work.
AU  - J W Snellen
AU  - K S Chang
PY  - 1981
DO  - 10.1007/bf02442557
UR  - https://pubmed.ncbi.nlm.nih.gov/7300475/
ID  - 7300475
ER  -