1. Growth and pubertal development in Down syndrome;Arnell;Acta Paediatrica,1996
2. Centers for Disease Control and Prevention 2011a Facts about Down Syndrome http://www.cdc.gov/ncbddd/birthdefects/DownSyndrome/html
3. Centers for Disease Control and Prevention 2011b Growth Charts http://www.cdc.gov/growthcharts/clinical_charts.htm
4. Centers for Disease Control and Prevention 2012 Overweight and Obesity http://www.cdc.gov/obesity/childhood/basics.html
5. Overweight among children with trisomy;Chumlea;Journal of Mental Deficiency Research,1981