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2. World Bank World Bank open data http://data.worldbank.org 2016
3. TeleSUR Cuban province records world's lowest infant mortality rate 2015 http://www.telesurtv.net/english/news/Cuban-Province-Records-Worlds-Lowest-Infant-Mortality-Rate-20150102-0028.html
4. Why does Cuba ‘care’ so much? Understanding the epistemology of solidarity in global health outreach;Huish;Public Health Ethics,2014
5. International medical collaboration: lessons from Cuba;Gonzalez;Children,2016