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Updated: May 11, 2026

Use of the Operant Orofacial Pain Assessment Device (OPAD) to Measure Changes in Nociceptive Behavior
12:20

Use of the Operant Orofacial Pain Assessment Device (OPAD) to Measure Changes in Nociceptive Behavior

Published on: June 10, 2013

Descriptive study of opioid-acetaminophen prescription patterns at the providence VA Medical Center

Jay H Levin1, Margaret M Gordon, Frederick W Burgess

  • 1medical student at the Warren Alpert Medical School of Brown University during portions of this project. He is now an internal medicine intern and future neurology resident at Rhode Island Hospital.

Rhode Island Medical Journal (2013)
|May 3, 2013
PubMed
Abstract

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