title: Confirmation of loss-of-resistance for epidural analgesia.
authors: From the *Department of Anesthesia, Montreal General Hospital, McGill University, Montreal, Quebec, Canada; and †Department of Anesthesia, Hospital de Carabineros, Santiago, Chile.
authors: De Q H
authors: DQ
authors: Tran
authors: Andrea P
authors: AP
authors: González
authors: Francisca
authors: F
authors: Bernucci
authors: Roderick J
authors: RJ
authors: Finlayson
mesh_terms: D015360:Analgesia, Epidural / Q000379:methods*; D016362:Analgesia, Obstetrical; D004388:Dura Mater / Q000293:injuries; D004558:Electric Stimulation; D004824:Epidural Space / Q000000981:diagnostic imaging; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D011247:Pregnancy; D011859:Radiography; D018084:Ultrasonography, Interventional