1. Healthy People 2020 [Internet]. Washington: Department of Health and Human Services; c2011 [updated 2012 Jun 21; cited 2012 June 25]. Available from: www.healthypeople.gov/2020/ .
2. Michalski, K., Gathirimu, J., Benton, A., Swain, G., Gass, E., & Ngui, E. (2010). 2010 Milwaukee Fetal Infant Mortality Review Report. Milwaukee (WI): City of Milwaukee Health Department.
3. Wisconsin Interactive Statistics on Health (WISH) data query system, Infant Mortality Module [Internet]. Wisconsin: Wisconsin Dept. of Health Services, Division of Public Health, Office of Health Informatics. c2012—[cited 2012 Jun 25]. Available from: http://dhs.wisconsin.gov/wish/ .
4. American Academy of Pediatrics and the American College of Obstetricians and Gynecologists. Guidelines for Perinatal Care. 6th ed. Oct. 2007.
5. Navarro V. Race or class versus race and class: Mortality differentials in the United States. Lancet, 1990:17;336(8725):1238–1240.