Group characteristics and development of permanent teeth at 9–11 years of age in children born preterm who received mineral supplemented (CaP+) or unsupplemented (CaP−) breastmilk and vitamin D 500 IU/day or 1000 IU/day in the neonatal period
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Values are median (range).
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3-150 Kruskall-Wallis non-parametric analysis of variance.









