1. Centers for Disease Control and Prevention National Center for Health Statistics 2000 CDC Growth charts: United States www.cdc.gov/growthcharts
2. Centers for Disease Control and Prevention National Center for Health Statistics www.cdc.gov/nchs/nhanes.htm
3. Effect of educational preparationon the accuracyof linear growth measurement in pediatric primary care practices: results of a multicenter nursing study;Gilluly;J Pediatr Nurs,2005