1. A Psycho-Educational Intervention for Family Caregivers of Patients Receiving Palliative Care: A Randomized Controlled Trial 
Peter L. Hudson, RN, PhD, Sanchia Aranda, RN, PhD, Karla Hayman-White, BA(Hons), PhD(c) 
Journal of Pain and Symptom Management 
Volume 30, Issue 4, Pages (October 2005)
DOI: /j.jpainsymman
Copyright © 2005 U.S. Cancer Pain Relief Committee Terms and Conditions

2. Fig. 1 Recruitment and data collection procedures: RCT.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2005 U.S. Cancer Pain Relief Committee Terms and Conditions