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.
Bahrke MS, Morgan WP.Bahrke MS, et al. Among authors: morgan wp.Sports Med. 1994 Oct;18(4):229-48. doi: 10.2165/00007256-199418040-00003.Sports Med. 1994.PMID: 7817063Review.
Trine MR, Morgan WP.Trine MR, et al. Among authors: morgan wp.Sports Med. 1995 Nov;20(5):328-37. doi: 10.2165/00007256-199520050-00004.Sports Med. 1995.PMID: 8571006Review.