Erratum to: Eur J Pediatr DOI 10.1007/s00431-006-0218-9

Unfortunately, the citation of an article in Ref. no. 23 was not correct.

The correct citation is Sievers E, Oldigs H-D, Dörner K, Schaub J (1992) Longitudinal zinc balances in breast-fed and formula-fed infants. Acta Paediatr 81:1–6