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.
Harper PS, Williams H, Thomas N, Sarfarazi M.Harper PS, et al.Lancet. 1985 Apr 13;1(8433):872. doi: 10.1016/s0140-6736(85)92229-9.Lancet. 1985.PMID: 2858728No abstract available.
Upadhyaya M, Smith RA, Thomas NS, Norman AM, Harper PS.Upadhyaya M, et al. Among authors: harper ps.Clin Genet. 1990 Jun;37(6):456-62. doi: 10.1111/j.1399-0004.1990.tb03530.x.Clin Genet. 1990.PMID: 2200624
Norman AM, Thomas NS, Kingston HM, Harper PS.Norman AM, et al. Among authors: harper ps.J Med Genet. 1990 Apr;27(4):236-9. doi: 10.1136/jmg.27.4.236.J Med Genet. 1990.PMID: 2325103Free PMC article.
Norman AM, Upadhyaya M, Thomas NS, Roberts K, Harper PS.Norman AM, et al. Among authors: harper ps.J Med Genet. 1989 Sep;26(9):565-71. doi: 10.1136/jmg.26.9.565.J Med Genet. 1989.PMID: 2810340Free PMC article.
Thomas NS, Ray PN, Worton RG, Harper PS.Thomas NS, et al. Among authors: harper ps.J Med Genet. 1986 Dec;23(6):509-15. doi: 10.1136/jmg.23.6.509.J Med Genet. 1986.PMID: 2879923Free PMC article.
Brown CS, Pearson PL, Thomas NS, Sarfarazi M, Harper PS, Shaw DJ.Brown CS, et al. Among authors: harper ps.J Med Genet. 1985 Jun;22(3):179-81. doi: 10.1136/jmg.22.3.179.J Med Genet. 1985.PMID: 2989525Free PMC article.