title: Combined loss of resistance-free flow hanging drop technique for spinal anaesthesia.
authors.forename: B P
authors.initials: BP
authors.lastname: Gallacher
mesh_terms: D000775:Anesthesia, Spinal / Q000295:instrumentation / Q000379:methods*; D002555:Cerebrospinal Fluid; D006801:Humans; D009339:Needles; D009407:Nerve Block / Q000295:instrumentation; D011187:Posture; D011312:Pressure; D016684:Prone Position; D013129:Spinal Puncture / Q000295:instrumentation / Q000379:methods*; D013346:Subarachnoid Space; D016683:Supine Position; D013594:Syringes; D013748:Tetracaine / Q000008:administration & dosage
chemical_list: D013748:Tetracaine