title: Letter: Oral ulceration due to ascorbic-acid deficiency.
mesh_terms: D000368:Aged; D001206:Ascorbic Acid Deficiency / Q000097:blood / Q000150:complications*; D005260:Female; D006801:Humans; D009066:Mouth, Edentulous / Q000097:blood / Q000150:complications*; D009912:Oral Manifestations; D014456:Ulcer / Q000097:blood / Q000175:diagnosis / Q000209:etiology*