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.
Raat H, van Rossem L, Jaddoe VW, Landgraf JM, Feeny D, Moll HA, Hofman A, Mackenbach JP.Raat H, et al. Among authors: landgraf jm.Qual Life Res. 2010 Dec;19(10):1439-46. doi: 10.1007/s11136-010-9773-7. Epub 2010 Oct 28.Qual Life Res. 2010.PMID: 20981491
van Grieken A, Veldhuis L, Renders CM, Landgraf JM, Hirasing RA, Raat H.van Grieken A, et al. Among authors: landgraf jm.Qual Life Res. 2013 May;22(4):917-28. doi: 10.1007/s11136-012-0211-x. Epub 2012 Jun 14.Qual Life Res. 2013.PMID: 22695828Free PMC article.
Landgraf JM, van Grieken A, Raat H.Landgraf JM, et al.Qual Life Res. 2018 Aug;27(8):2165-2176. doi: 10.1007/s11136-018-1873-9. Epub 2018 May 17.Qual Life Res. 2018.PMID: 29777459