title: Letter: Mouth ulceration and slow-release potassium tablets.
mesh_terms: D000368:Aged; D003692:Delayed-Action Preparations / Q000009:adverse effects; D005260:Female; D006801:Humans; D009061:Mouth Mucosa; D011188:Potassium / Q000008:administration & dosage / Q000009:adverse effects*; D013280:Stomatitis / Q000139:chemically induced*
chemical_list: D003692:Delayed-Action Preparations; D011188:Potassium