title: Low dose ketamine and diazepam during spinal analgesia.
mesh_terms: D000775:Anesthesia, Spinal; D003975:Diazepam / Q000008:administration & dosage*; D006801:Humans; D007649:Ketamine / Q000008:administration & dosage*
chemical_list: D007649:Ketamine; D003975:Diazepam