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.
Romero SA, Moralez G, Rickards CA, Ryan KL, Convertino VA, Fogt DL, Cooke WH.Romero SA, et al.J Appl Physiol (1985). 2011 Feb;110(2):492-8. doi: 10.1152/japplphysiol.01060.2010. Epub 2010 Nov 25.J Appl Physiol (1985). 2011.PMID: 21109596Free article.