1. Adequacy of Opioid Analgesic Consumption at Country, Global, and Regional Levels in 2010, Its Relationship With Development Level, and Changes Compared With 2006 
Béatrice Duthey, PhD, Willem Scholten, PharmD, MPA 
Journal of Pain and Symptom Management 
Volume 47, Issue 2, Pages (February 2014)
DOI: /j.jpainsymman
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2. Fig. 1 Adequacy of opioid analgesic consumption (2010).
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2014 World Health Organization Terms and Conditions

3. Fig. 2
Relation between log ACM2010 and HDI2010 (all countries). Log ACM = 5.6921×HDI− ; R² =  ACM = Adequacy of Consumption Measure; HDI = Human Development Index.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2014 World Health Organization Terms and Conditions

4. Fig. 3
Change in adequacy of opioid consumption for all countries between 2006 and 2010, expressed as the ratio ACM2010/ACM2006; ratio<1 means decrease, ratio>1 means increase. ACM = Adequacy of Consumption Measure; HDI = Human Development Index.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2014 World Health Organization Terms and Conditions