title: QUALITY OF EPIDURAL BLOCKADE. I. INFLUENCE OF PHYSICAL FACTORS.
mesh_terms: D000767:Anesthesia, Epidural; D000775:Anesthesia, Spinal; D004837:Epinephrine; D006801:Humans; D008012:Lidocaine; D011182:Postoperative Care
chemical_list: D008012:Lidocaine; D004837:Epinephrine
keywords: ANESTHESIA, SPINAL; EPINEPHRINE; LIDOCAINE; POSTOPERATIVE CARE