title: Letter: Potassium strictures of the upper alimentary tract.
mesh_terms: D000368:Aged; D000959:Antihypertensive Agents / Q000009:adverse effects*; D004338:Drug Combinations; D005260:Female; D006801:Humans; D006852:Hydrochlorothiazide / Q000009:adverse effects; D007415:Intestinal Obstruction / Q000139:chemically induced*; D008297:Male; D011189:Potassium Chloride / Q000009:adverse effects*; D012110:Reserpine / Q000009:adverse effects
chemical_list: D000959:Antihypertensive Agents; D004338:Drug Combinations; D006852:Hydrochlorothiazide; D011189:Potassium Chloride; D012110:Reserpine