Lyons, R., & Kemp, A. (2015). 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. The Lancet, 385(9963), pp. 117-171. doi:10.1016/S0140-6736(14)61682-2

Lyons, Ronan, and Andrew Kemp. "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." The Lancet 385, no. 9963 (2015): 117-171.

Lyons, Ronan, and Andrew Kemp. "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." The Lancet 385.9963 (2015): 117-171.