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Commentary: A burning question of subgroup analysis in pain trials

Gibbs, Jennifer*

doi: 10.1016/j.pain.2010.01.010

Department of Preventive and Restorative Dental Sciences, The University of California San Francisco, 707 Parnassus Avenue, Box 0758, San Francisco, CA 94107, USA

*Tel.: +1 415 476 5937.


Submitted January 7, 2010; accepted January 13, 2010.

© 2010 Lippincott Williams & Wilkins, Inc.
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