Longitudinal changes in iron status. Data are reported as number of iron-deficient data sets (ferritin <30 μg/L) and non–iron-deficient data sets (ferritin ≥30 μg/L) at ages 17, 20, 22, and 27 years.
Longitudinal changes in iron status. Data are reported as number of iron-deficient data sets (ferritin <30 μg/L) and non–iron-deficient data sets (ferritin ≥30 μg/L) at ages 17, 20, 22, and 27 years.
