title: [Diagnostic approach in ulceration or erosion of oral and genital mucous membranes].
mesh_terms: D005260:Female; D005831:Genital Diseases, Female / Q000175:diagnosis* / Q000209:etiology; D005832:Genital Diseases, Male / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D008297:Male; D009092:Mucous Membrane; D019226:Oral Ulcer / Q000175:diagnosis* / Q000209:etiology; D014456:Ulcer / Q000175:diagnosis* / Q000209:etiology