Recurrence of Primary Headache Disorders After Emergency Department Discharge: Frequency and Predictors of Poor Pain and Functional Outcomes
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Supervising editor: Knox H. Todd, MD, MPH
Author contributions: BWF, DE, PEB, RBL, and EJG conceived the study and designed the trial. BWF, PEB, RBL, and EJG obtained research funding. BWF, MLH, DE, BG, DR, and BB supervised the conduct of the trial and data collection. BWF, MLH, BG, DR, and BB managed the data, including quality control. BWF, PEB, RBL, and EJG provided statistical advice on study design and analyzed the data. BWF drafted the article, and all authors contributed substantially to its revision. BWF takes responsibility for the paper as a whole.
Funding and support: By Annals policy, all authors are required to disclose any and all commercial, financial, and other relationships in any way related to the subject of this article, that might create any potential conflict of interest. See the Manuscript Submission Agreement in this issue for examples of specific conflicts covered by this statement. Dr. Friedman is supported through a career development award (1K23NS051409-01A1) from the National Institute of Neurological Disorders and Stroke.
Publication dates: Available online April 3, 2008.
Reprints not available from the authors.
PII: S0196-0644(08)00425-3
doi:10.1016/j.annemergmed.2008.01.334
© 2008 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.
