By Snepvangers Yvonne   Winter J.   Burger Huibert   Brouwers Hens   Ent Cornelis   in European Journal of Pediatrics

ISSN:0340-6199|163|7|378-384

Springer Publishing Company ‎(2004)‎

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By Torrance Helen L.   Mulder Eduard J. H.   Brouwers Hens A. A.   van Bel Frank   Visser Gerard H. A.   in Journal of Maternal-Fetal and Neonatal Medicine

ISSN:1476-4954|20|8|613-621

Informa Healthcare‎(2007)‎

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