Chronic knee pain in the athlete.
D000293:Adolescent; D001265:Athletic Injuries / Q000503:physiopathology* / Q000534:rehabilitation; D002357:Cartilage Diseases / Q000503:physiopathology; D002908:Chronic Disease; D006801:Humans; D004204:Joint Dislocations / Q000503:physiopathology; D010007:Osteochondritis / Q000503:physiopathology; D010146:Pain / Q000503:physiopathology*; D010329:Patella / Q000293:injuries* / Q000503:physiopathology; D013577:Syndrome; D052256:Tendinopathy / Q000503:physiopathology