1. An Exploratory Factor Analysis of the Scale Structure of the Patient Care Monitor Version 2.0 
Gregory P. Samsa, PhD, Steven Wolf, MB, Thomas W. LeBlanc, MD, MA, Amy P. Abernethy, MD, PhD 
Journal of Pain and Symptom Management 
Volume 51, Issue 4, Pages e2 (April 2016)
DOI: /j.jpainsymman
Copyright © 2016 American Academy of Hospice and Palliative Medicine Terms and Conditions

2. Fig. 1
A typical screen shot from a PCM 2.0 item. PCM = Patient Care Monitor.
Journal of Pain and Symptom Management  , e2DOI: ( /j.jpainsymman )
Copyright © 2016 American Academy of Hospice and Palliative Medicine Terms and Conditions