TY  - RPRT
TI  - A comparative study of isometric and isotonic quadriceps exercise programs.
AU  - R E Leach
AU  - W S Stryker
AU  - D A Zohn
PY  - 1965
UR  - https://pubmed.ncbi.nlm.nih.gov/5837645/
ID  - 5837645
ER  -