title: Acute dislocation of the patella: the Mudville mystery. Report of five cases.
mesh_terms: D000293:Adolescent; D000328:Adult; D001265:Athletic Injuries / Q000209:etiology*; D001484:Baseball; D006801:Humans; D004204:Joint Dislocations / Q000209:etiology*; D010329:Patella / Q000293:injuries*; D013177:Sports