1. World Health Organization. Noncommunicable diseases country profiles 2014. Available at: http://apps.who.int/iris/bitstream/10665/128038/1/9789241507509_eng.pdf. Accessed July 22, 2015.
2. World Health Organization. World health statistics 2014. Available at: http://apps.who.int/iris/bitstream/10665/112738/1/9789240692671_eng.pdf. Accessed July 21, 2015.
3. US Central Intelligence Agency. The world factbook 2013-14. Available at: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/print_uy.html. Accessed June 30, 2015.
4. Primera experiencia con rayos X en Montevideo en 1898;Mañe Garzón;Proc Uruguayan Soc History Med,1991
5. La Facultad de Medicina de Montevideo 1875-1915;Quintela,1915