1. De Onis M, Blössner M, Borghi E. Prevalence and trends of stunting among preschool children, 1990–2020. Public Health Nutr. 2012;15:142–8.
2. United nations system standing committee on nutrition: Report of the standing committee on nutrition at its thirty-third session. WHO; 2006. http://www.unscn.org/files/Annual_Sessions/33rd_SCN_Session/33rd_session_REPORT.pdf . Retrieved February 22, 2015
3. Levels and trends in child mortality report 2011: Estimates developed by the an inter- agency group for child mortality estimation. http://www.childinfo.org/files/Child_Mortality_Report_2011 . Retrieved February 22, 2015.
4. Global Monitoring Report 2012: Food prices, nutrition, and the millennium development goals. http://go.worldbank.org/3LBH3GVIY0 . Retrieved February 22, 2015.
5. Kuczmarski RJ, Ogden CL, Guo SS, Grummer-Strawn LM, Flegal KM, Mei Z, et al. CDC Growth Charts for the United States: methods and development. Vital Health Stat. 2002;11:1–190.