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.
Kerkhof M, Wijga A, Smit HA, de Jongste JC, Aalberse RC, Brunekreef B, Gerritsen J, Postma DS; PIAMA Study Group.Kerkhof M, et al. Among authors: smit ha.Pediatr Allergy Immunol. 2005 Feb;16(1):10-8. doi: 10.1111/j.1399-3038.2005.00217.x.Pediatr Allergy Immunol. 2005.PMID: 15693906
Jacobs-van der Bruggen MA, Wijga AH, Brunekreef B, de Jongste JC, Baan CA, Kerkhof M, Smit HA.Jacobs-van der Bruggen MA, et al. Among authors: smit ha.BMC Health Serv Res. 2007 Jun 12;7:83. doi: 10.1186/1472-6963-7-83.BMC Health Serv Res. 2007.PMID: 17565678Free PMC article.
Steur M, Smit HA, Schipper CM, Scholtens S, Kerkhof M, de Jongste JC, Haveman-Nies A, Brunekreef B, Wijga AH.Steur M, et al. Among authors: smit ha.Int J Pediatr Obes. 2011 Jun;6(2-2):e170-8. doi: 10.3109/17477166.2010.519389. Epub 2010 Oct 1.Int J Pediatr Obes. 2011.PMID: 20883125
Ruijsbroek A, Wijga AH, Kerkhof M, Koppelman GH, Smit HA, Droomers M.Ruijsbroek A, et al. Among authors: smit ha.BMC Public Health. 2011 Apr 12;11:225. doi: 10.1186/1471-2458-11-225.BMC Public Health. 2011.PMID: 21486447Free PMC article.
van den Berg SW, Boer JM, Scholtens S, de Jongste JC, Brunekreef B, Smit HA, Wijga AH.van den Berg SW, et al. Among authors: smit ha.BMC Public Health. 2011 May 17;11:326. doi: 10.1186/1471-2458-11-326.BMC Public Health. 2011.PMID: 21586130Free PMC article.