1. The Relationship Between Two Performance Scales: New York Heart Association Classification and Karnofsky Performance Status Scale 
Miriam J. Johnson, MD, J. Martin Bland, PhD, Patricia M. Davidson, PhD, Phillip J. Newton, PhD, Stephen G. Oxberry, PhD, Amy P. Abernethy, MD, David C. Currow, FRACP 
Journal of Pain and Symptom Management 
Volume 47, Issue 3, Pages (March 2014)
DOI: /j.jpainsymman
Copyright © 2014 U.S. Cancer Pain Relief Committee Terms and Conditions

2. Fig. 1
Predicted Karnofsky Performance Status Scale score from the New York Heart Association Classification (NYHA) by category and individual with CIs.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2014 U.S. Cancer Pain Relief Committee Terms and Conditions