title: The indications for gasserian ganglion block for trigeminal neuralgia.
mesh_terms: D000368:Aged; D000765:Anesthesia, Conduction; D000431:Ethanol / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009609:Nitrous Oxide / Q000627:therapeutic use; D010636:Phenols / Q000627:therapeutic use*; D014276:Trigeminal Nerve / Q000187:drug effects; D014277:Trigeminal Neuralgia / Q000175:diagnosis / Q000628:therapy*
chemical_list: D010636:Phenols; D000431:Ethanol; D009609:Nitrous Oxide