TY  - RPRT
TI  - Back stabilization during knee strengthening exercise.
AU  - G Ricard
AU  - D P Currier
PY  - 1977
DO  - 10.1093/ptj/57.9.1013
UR  - https://pubmed.ncbi.nlm.nih.gov/896955/
ID  - 896955
ER  -