title: An extradural analgesia service in obstetrics.
mesh_terms: D000767:Anesthesia, Epidural; D000773:Anesthesia, Obstetrical; D001794:Blood Pressure / Q000187:drug effects; D002045:Bupivacaine / Q000008:administration & dosage; D005260:Female; D005318:Fetal Heart / Q000187:drug effects; D006801:Humans; D008880:Midwifery; D011247:Pregnancy; D006113:United Kingdom; D000078329:Workforce
chemical_list: D002045:Bupivacaine