TY  - RPRT
TI  - Why knees fail.
AU  - David S Hungerford
AU  - Marc W Hungerford
PY  - 2004
DO  - 10.3928/0147-7447-20040901-43
UR  - https://pubmed.ncbi.nlm.nih.gov/15487431/
ID  - 15487431
ER  -