TY  - RPRT
TI  - Painful knee.
AU  - L Kreel
AU  - M A al-Kutoubi
PY  - 1994
DO  - 10.1136/pgmj.70.824.446
UR  - https://pubmed.ncbi.nlm.nih.gov/8029167/
ID  - 8029167
ER  -