title: Postbasic nursing procedures. 2. Entonox and short-term pain relief.
mesh_terms: D006801:Humans; D009609:Nitrous Oxide / Q000627:therapeutic use*; D010148:Intractable Pain; D010166:Palliative Care; D012138:Respiratory Therapy / Q000295:instrumentation / Q000379:methods*
chemical_list: D009609:Nitrous Oxide