title: A practical perspective on low, minimal and closed system anesthesia.
mesh_terms: D000758:Anesthesia / Q000191:economics / Q000379:methods*; D000776:Anesthesiology / Q000295:instrumentation; D005069:Evaluation Studies as Topic; D006358:Hot Temperature; D006813:Humidity; D009330:Nebulizers and Vaporizers; D010100:Oxygen
chemical_list: D010100:Oxygen