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.
Emery CA, Roy TO, Whittaker JL, Nettel-Aguirre A, van Mechelen W.Emery CA, et al. Among authors: whittaker jl.Br J Sports Med. 2015 Jul;49(13):865-70. doi: 10.1136/bjsports-2015-094639.Br J Sports Med. 2015.PMID: 26084526Review.