Tramadol/Acetaminophen or Hydrocodone/Acetaminophen for the Treatment of Ankle Sprain: A Randomized, Placebo-Controlled Trial
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Supervising editor: Steven M. Green, MDAuthor contributions: DJH, KHT, DMJ, and NRR conceived the study, designed the trial, and obtained research funding. DJH and DMJ oversaw recruitment of participating centers. JX provided statistical advice on study design and analyzed the data. DJH drafted the article, and all named authors contributed substantially to its revision. The CAPSS-216 Study Investigators supervised the conduct of the trial, recruitment of subjects, and data collection. DJH takes responsibility for the paper as a whole.Funding and support: This study was supported by a grant from PriCara, Unit of Ortho McNeil, Inc.Available online November 20, 2006.Reprints not available from the authors.
PII: S0196-0644(06)02150-0
doi:10.1016/j.annemergmed.2006.08.030
© 2007 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.
