1. A public health perspective on HIV/AIDS in Africa: Victories and unmet challenges 
Michael T. LeVasseur, Neal D. Goldstein, Seth L. Welles 
Pathophysiology 
Volume 21, Issue 3, Pages (September 2014)
DOI: /j.pathophys
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2. Fig. 1 United Nations geographical sub-regions of Africa.
Adapted from
Pathophysiology  , DOI: ( /j.pathophys )
Copyright © 2014 Elsevier Ireland Ltd Terms and Conditions