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 der Wel AM, Castro Cabezas M, de Bruin TW, Erkelens DW.van der Wel AM, et al. Among authors: erkelens dw.Ned Tijdschr Geneeskd. 1994 Feb 26;138(9):448-53.Ned Tijdschr Geneeskd. 1994.PMID: 8133944Review.Dutch.No abstract available.
Castro Cabezas M, Erkelens DW, van Dijk H.Castro Cabezas M, et al. Among authors: erkelens dw.Ned Tijdschr Geneeskd. 2002 Jan 19;146(3):103-9.Ned Tijdschr Geneeskd. 2002.PMID: 11826668Review.Dutch.