Rickets on the rise.
McCaffree
J
J
D001741:Black or African American; D001942:Breast Feeding / Q000009:adverse effects*; D002675:Child, Preschool; D003469:Culture; D006801:Humans; D007223:Infant; D009751:Nutritional Requirements; D012279:Rickets / Q000453:epidemiology / Q000209:etiology*; D013472:Sunlight; D014481:United States / Q000453:epidemiology; D014808:Vitamin D Deficiency / Q000150:complications / Q000209:etiology*