title: [Application and management on obstetrical analgesia during labor].
authors: Xing-hui
authors: XH
authors: Liu
authors: Lian-fang
authors: LF
authors: Wu
mesh_terms: D016362:Analgesia, Obstetrical; D000700:Analgesics / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D048949:Labor Pain / Q000188:drug therapy*; D007743:Labor, Obstetric; D011247:Pregnancy
chemical_list: D000700:Analgesics