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.
Turkstra F, Levi M, Koopman MM, Wester JP, Stoutenbeek CP, Briët E.Turkstra F, et al.Ned Tijdschr Geneeskd. 1998 Jun 20;142(25):1464-7.Ned Tijdschr Geneeskd. 1998.PMID: 9752060Dutch.
de Groot MR, Turkstra F, van Marwijk Kooy M, Oostdijk AH, van Beek EJ, Büller HR.de Groot MR, et al. Among authors: turkstra f.Thromb Haemost. 2000 Mar;83(3):412-5.Thromb Haemost. 2000.PMID: 10744146