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.
Lee J, Ruygrok PN, Gerber IL, Finucane AK.Lee J, et al. Among authors: ruygrok pn.Intern Med J. 2019 Mar;49(3):388-391. doi: 10.1111/imj.14220.Intern Med J. 2019.PMID: 30897671
Ruygrok PN, Maddison R, Langlands JM, Haydock DA, Agnew TM, Coverdale HA, Whitlock RM.Ruygrok PN, et al.N Z Med J. 1998 Jun 12;111(1067):206-8.N Z Med J. 1998.PMID: 9673634
Khan A, Ruygrok PN, Nakpathomkun P, Gerber IL.Khan A, et al. Among authors: ruygrok pn.N Z Med J. 2008 Sep 5;121(1281):80-2.N Z Med J. 2008.PMID: 18797487