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.
Boeijen ERK, Sitvast JE, Boonstra N, Houtjes W, van Meijel B, Laurant MGH, van Vught AJAH.Boeijen ERK, et al. Among authors: boonstra n.J Am Assoc Nurse Pract. 2024 Feb 1;36(2):112-120. doi: 10.1097/JXX.0000000000000978.J Am Assoc Nurse Pract. 2024.PMID: 38236127
Boonstra N, Wunderink L, de Wit PH, Noorthoorn E, Wiersma D.Boonstra N, et al.Tijdschr Psychiatr. 2008;50(10):637-43.Tijdschr Psychiatr. 2008.PMID: 18951342Free article.Dutch.
Boonstra N, Wunderink L, Sytema S, Wiersma D.Boonstra N, et al.Clin Pract Epidemiol Ment Health. 2008 Dec 16;4:29. doi: 10.1186/1745-0179-4-29.Clin Pract Epidemiol Ment Health. 2008.PMID: 19087302Free PMC article.
van der Krieke L, Emerencia AC, Boonstra N, Wunderink L, de Jonge P, Sytema S.van der Krieke L, et al. Among authors: boonstra n.J Med Internet Res. 2013 Oct 7;15(10):e216. doi: 10.2196/jmir.2851.J Med Internet Res. 2013.PMID: 24100091Free PMC article.Clinical Trial.