Preoperative and Postoperative CareCosyntropin for Prophylaxis Against Postdural Puncture Headache After Accidental Dural PunctureSurvey of Anesthesiology 55(4):p 192, August 2011. | DOI: 10.1097/SA.0b013e318222e395 Buy Metrics Copyright © 2011 Wolters Kluwer Health, Inc. All rights reserved.