title: Simultaneous bilateral rupture of the patellar tendon and quadriceps expansions in systemic lupus erythematosus. A case report.
mesh_terms: D005260:Female; D006801:Humans; D008023:Ligaments, Articular; D008180:Lupus Erythematosus, Systemic / Q000150:complications*; D010329:Patella; D012422:Rupture, Spontaneous / Q000209:etiology; D013710:Tendons