“QuickStats: Death Rates from Suicide for Persons Aged 45–64 Years, by Black or White Race and Sex — United States, 1999–2008″ (US Centers for Disease Control, Morbidity and Mortality Weekly Report, Vol. 61, No. 1 , Jan. 13, 2012, HTML and .pdf format, p. 21).
www.cdc.gov/mmwr/preview/mmwrhtml/mm6101a6.htm?s_cid=mm6101a6_w
