[Study on the effect of epidural anesthesia and the localization of epidural catheter at the cervical epidural space (author's transl)].
D000328:Adult; D000767:Anesthesia, Epidural / Q000379:methods; D002404:Catheterization / Q000379:methods*; D004824:Epidural Space; D005260:Female; D006801:Humans; D008297:Male; D009333:Neck