Position paper update for 2004.
D000328:Adult; D002648:Child; D002675:Child, Preschool; D002658:Developmental Disabilities / Q000150:complications / Q000628:therapy*; D004045:Dietary Services / Q000592:standards / Q000600:supply & distribution* / Q000639:trends; D006130:Growth Disorders / Q000178:diet therapy* / Q000209:etiology; D006304:Health Status; D006801:Humans; D007223:Infant; D009748:Nutrition Disorders / Q000178:diet therapy* / Q000209:etiology; D012307:Risk Factors