1. Optimal Approaches to the Health Economics of Palliative Care: Report of an International Think Tank 
Barbara Gomes, MSc, Richard Harding, PhD, Kathleen M. Foley, MD, Irene J. Higginson, BMedSci, BM, BS, FFPHM, FRCP, PhD 
Journal of Pain and Symptom Management 
Volume 38, Issue 1, Pages 4-10 (July 2009)
DOI: /j.jpainsymman
Copyright © 2009 U.S. Cancer Pain Relief Committee Terms and Conditions

2. Fig. 1
Levels of palliative care development in the world. Source: International Observatory on End of Life Care:
Journal of Pain and Symptom Management  , 4-10DOI: ( /j.jpainsymman )
Copyright © 2009 U.S. Cancer Pain Relief Committee Terms and Conditions