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.
Harcombe H, McBride D, Derrett S, Gray A.Harcombe H, et al. Among authors: derrett s.Aust N Z J Public Health. 2009 Oct;33(5):437-41. doi: 10.1111/j.1753-6405.2009.00425.x.Aust N Z J Public Health. 2009.PMID: 19811479Free article.
Harcombe H, Derrett S, Herbison P, McBride D.Harcombe H, et al. Among authors: derrett s.BMC Med Res Methodol. 2011 Jan 27;11(1):8. doi: 10.1186/1471-2288-11-8.BMC Med Res Methodol. 2011.PMID: 21269515Free PMC article.
Langley J, Derrett S, Davie G, Ameratunga S, Wyeth E.Langley J, et al. Among authors: derrett s.Health Qual Life Outcomes. 2011 Aug 18;9:68. doi: 10.1186/1477-7525-9-68.Health Qual Life Outcomes. 2011.PMID: 21849082Free PMC article.