TY  - RPRT
TI  - Mechanical hip extensor.
AU  - L N RUDIN
AU  - D J CRONIN
PY  - 1954
DO  - 10.1001/jama.1954.02950010037011b
UR  - https://pubmed.ncbi.nlm.nih.gov/13183802/
ID  - 13183802
ER  -