title: Letter: Diphenylhydantoin for intractable hiccups.
mesh_terms: D000284:Administration, Oral; D000328:Adult; D006606:Hiccup / Q000188:drug therapy*; D006801:Humans; D007273:Injections, Intramuscular; D007275:Injections, Intravenous; D008297:Male; D010672:Phenytoin / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D010672:Phenytoin