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Pain Research and Management
Volume 16, Issue 5, Pages 337-351
http://dx.doi.org/10.1155/2011/465281
Review

A Comparison between Enriched and Nonenriched Enrollment Randomized Withdrawal Trials of Opioids for Chronic Noncancer Pain

Andrea D Furlan,1,2,3 Luis E Chaparro,4 Emma Irvin,1 and Angela Mailis-Gagnon3,4,5

1Institute for Work & Health, University of Toronto, Canada
2Toronto Rehabilitation Institute, University of Toronto, Canada
3Division of Physiatry, Department of Medicine, University of Toronto, Canada
4Comprehensive Pain Program, Toronto Western Hospital, Toronto, Ontario, Canada
5Krembil Neuroscience Centre, Toronto Western Hospital, Toronto, Ontario, Canada

Copyright © 2011 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

How to Cite this Article

Andrea D Furlan, Luis E Chaparro, Emma Irvin, and Angela Mailis-Gagnon, “A Comparison between Enriched and Nonenriched Enrollment Randomized Withdrawal Trials of Opioids for Chronic Noncancer Pain,” Pain Research and Management, vol. 16, no. 5, pp. 337-351, 2011. https://doi.org/10.1155/2011/465281.