title: Etomidate as a sedative in patients undergoing hip surgery under epidural anaesthesia.
mesh_terms: D000767:Anesthesia, Epidural; D005045:Etomidate; D006622:Hip Prosthesis; D006801:Humans; D006993:Hypnotics and Sedatives; D007093:Imidazoles
chemical_list: D006993:Hypnotics and Sedatives; D007093:Imidazoles; D005045:Etomidate