TY  - RPRT
TI  - Normal standards for cardiopulmonary responses to exercise using a cycle ergometer test.
AU  - W L Hsi
AU  - C Lan
AU  - J S Lai
PY  - 1998
UR  - https://pubmed.ncbi.nlm.nih.gov/9610054/
ID  - 9610054
ER  -