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.
Nichols TC, Bellinger DA, Reddick RL, Smith SV, Koch GG, Davis K, Sigman J, Brinkhous KM, Griggs TR, Read MS.Nichols TC, et al.Blood. 1993 May 15;81(10):2644-51.Blood. 1993.PMID: 8490173Free article.
McCarthy K, Stewart P, Sigman J, Read M, Keith JC Jr, Brinkhous KM, Nichols TC, Schaub RG.McCarthy K, et al. Among authors: nichols tc.Thromb Haemost. 2002 May;87(5):824-30.Thromb Haemost. 2002.PMID: 12038784