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Extending World Health Organization weight-forage reference curves to older children

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For ages 5–19 years, the World Health Organization (WHO) publishes reference charts based on ‘core data’ from the US National Center for Health Statistics (NCHS), collected from 1963–75 on 22,917 US children. To promote the use of body mass index in older children, weight-for-age was omitted after age 10. | Extending World Health Organization weight-forage reference curves to older children