TY  - RPRT
TI  - How serious is knee osteoarthritis?
AU  - T D Spector
AU  - D J Hart
PY  - 1992
DO  - 10.1136/ard.51.10.1105
UR  - https://pubmed.ncbi.nlm.nih.gov/1444621/
ID  - 1444621
ER  -