The Pain and Sleep Questionnaire Three-Item Index (PSQ-3): A Reliable and Valid Measure of The Impact of Pain on Sleep in Chronic Nonmalignant Pain of Various Etiologies

by Lindsay E Ayearst, Zoltan Harsanyi, Kenneth J Michalko
Published 2012-01-01

Efficacy of 12 Hourly Controlled-Release Condeine Compared with as Required Dosing of Acetaminophen Plus Codeine in Patients with Chronic Low Back Pain

by Martin E Hale, Kevin L Speight, Zoltan Harsanyi, Tad Iwan, N Susan Slagle, Peter G Lacouture, Andrew C Darke
Published 1997-01-01

Evaluation of Dosing Guidelines for Use of Controlled-Release Codeine in Chronic Noncancer Plan

by Alan Russell, C Peter Watson, Alexander J Clark, William Arkinstall, Dwight Moulin, Helen Hays, John Eisenhoffer, Patricia Quigley, Zoltan Harsanyi, Andrew Darke
Published 2003-01-01

Once-Daily, Controlled-Release Tramadol and Sustained-Release Diclofenac Relieve Chronic Pain due to Osteoarthritis: A Randomized Controlled Trial

by André D Beaulieu, Paul M Peloso, Boulos Haraoui, William Bensen, Glen Thomson, John Wade, Patricia Quigley, John Eisenhoffer, Zoltan Harsanyi, Andrew C Darke
Published 2008-01-01

Buprenorphine Transdermal System for Opioid Therapy in Patients with Chronic Low Back Pain

by Allan Gordon, Saifudin Rashiq, Dwight E Moulin, Alexander J Clark, André D Beaulieu, John Eisenhoffer, Paula S Piraino, Patricia Quigley, Zoltan Harsanyi, Andrew C Darke
Published 2010-01-01

A Randomized, Double-Blind, Crossover Comparison of the Efficacy and Safety of Oral Controlled-Release Tramadol and Placebo in Patients with Painful Osteoarthritis

by Carter Thorne, André D Beaulieu, Denis J Callaghan, William F O’Mahony, John M Bartlett, Richard Knight, Gunnar R Kraag, Ronald Akhras, Paula S Piraino, John Eisenhoffer, Zoltan Harsanyi, Andrew C Darke
Published 2008-01-01