1. Measurement of QTc in Patients Receiving Chronic Methadone Therapy
Ricardo A. Cruciani, MD, PhD, Ryuichi Sekine, MD, Peter Homel, PhD, David Lussier, MD, Ysmael Yap, RPh, MD, Yukako Suzuki, MD, Paul Schweitzer, MD, Stanley R. Yancovitz, MD, Jeanne A. Lapin, RN, Lauren Shaiova, MD, Robert G. Sheu, MD, Russell K. Portenoy, MD 
Journal of Pain and Symptom Management 
Volume 29, Issue 4, Pages (April 2005)
DOI: /j.jpainsymman
Copyright © 2005 U.S. Cancer Pain Relief Committee Terms and Conditions

2. Figure 1
Scatterplots with regression lines for QTc as a function of log dose and months on methadone for males and females. Regression lines are based on Pearson correlation between QTc and log dose and vary slightly from Spearman rho results.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2005 U.S. Cancer Pain Relief Committee Terms and Conditions