TY  - RPRT
TI  - Quantification of quadriceps and hamstring antagonist activity.
AU  - E Kellis
PY  - 1998
DO  - 10.2165/00007256-199825010-00004
UR  - https://pubmed.ncbi.nlm.nih.gov/9458526/
ID  - 9458526
ER  -