(17a de decembro 2014) “Global, regional, and national age-sex specific all-cause and cause-specific mortality for 240 causes of death, 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013.”, Lancet385 (9963), p. 117–71. doi:10.1016/S0140-6736(14)61682-2.
(8a de oktobro 2016) “Global, regional, and national life expectancy, all-cause mortality, and cause-specific mortality for 249 causes of death, 1980–2015: a systematic analysis for the Global Burden of Disease Study 2015.”, Lancet388 (10053), p. 1459–1544. doi:10.1016/s0140-6736(16)31012-1.