title: Letter: Nasal-septum perforation in systemic lupus erythematosus.
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications*; D008297:Male; D009297:Nasal Mucosa; D009300:Nasal Septum; D009668:Nose Diseases / Q000150:complications / Q000209:etiology; D014456:Ulcer / Q000209:etiology