An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
van den Tweel ER, Kavelaars A, Lombardi MS, Nijboer CH, Groenendaal F, van Bel F, Heijnen CJ.van den Tweel ER, et al. Among authors: heijnen cj.Pediatr Res. 2006 Mar;59(3):434-9. doi: 10.1203/01.pdr.0000200799.64038.19.Pediatr Res. 2006.PMID: 16492985
Donega V, Nijboer CH, van Velthoven CT, Youssef SA, de Bruin A, van Bel F, Kavelaars A, Heijnen CJ.Donega V, et al. Among authors: heijnen cj.Pediatr Res. 2015 Nov;78(5):520-6. doi: 10.1038/pr.2015.145. Epub 2015 Aug 13.Pediatr Res. 2015.PMID: 26270577Free PMC article.