1. Comparative Analysis of Specialization in Palliative Medicine Processes Within the World Health Organization European Region 
Carlos Centeno, PhD, Deborah Bolognesi, BA, Guido Biasco, PhD 
Journal of Pain and Symptom Management 
Volume 49, Issue 5, Pages (May 2015)
DOI: /j.jpainsymman
Copyright © 2015 American Academy of Hospice and Palliative Medicine Terms and Conditions

2. Fig. 1
Exponential development of specialization in palliative medicine in Europe (1987–2014).
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2015 American Academy of Hospice and Palliative Medicine Terms and Conditions