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.
Fowler RM, Jenkins SC, Maiorana AJ, Gain KR, O'Driscoll G, Gabbay E.Fowler RM, et al. Among authors: gain kr.Intern Med J. 2011 Sep;41(9):679-87. doi: 10.1111/j.1445-5994.2011.02501.x.Intern Med J. 2011.PMID: 21470356
Cavalheri V, Jenkins S, Cecins N, Gain K, Phillips M, Sanders LH, Hill K.Cavalheri V, et al.Respir Med. 2015 Oct;109(10):1332-9. doi: 10.1016/j.rmed.2015.08.015. Epub 2015 Aug 29.Respir Med. 2015.PMID: 26342839Free article.