TY  - RPRT
TI  - Step ergometry: is it task-specific training?
AU  - V Ben-Ezra
AU  - R Verstraete
PY  - 1991
DO  - 10.1007/bf00233858
UR  - https://pubmed.ncbi.nlm.nih.gov/1761018/
ID  - 1761018
ER  -