TY  - RPRT
TI  - Subject assignment may have biased exercise results.
AU  - A B Loucks
AU  - J L Cameron
AU  - M J De Souza
PY  - 1993
DO  - 10.1152/jappl.1993.74.4.2045
UR  - https://pubmed.ncbi.nlm.nih.gov/8514728/
ID  - 8514728
ER  -