title: Bipartite patellae as a cause of disability in the athlete.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D010146:Pain / Q000209:etiology; D010329:Patella / Q000002:abnormalities* / Q000601:surgery; D013178:Sports Medicine