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.
Campbell AJ, Signal TL, O'Keeffe KM, Bakker JP.Campbell AJ, et al. Among authors: bakker jp.N Z Med J. 2011 Jun 10;124(1336):51-61.N Z Med J. 2011.PMID: 21946744
Bakker JP, Campbell AJ, Neill AM.Bakker JP, et al.Intern Med J. 2012 Nov;42(11):1264-8. doi: 10.1111/j.1445-5994.2012.02904.x.Intern Med J. 2012.PMID: 23157523