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.
Snipelisky D, Burger C, Shapiro B, Kusumoto F.Snipelisky D, et al.South Med J. 2013 Nov;106(11):618-23. doi: 10.1097/SMJ.0000000000000021.South Med J. 2013.PMID: 24192593
Ray JC, Snipelisky DF, Shapiro BP.Ray JC, et al. Among authors: shapiro bp.Mayo Clin Proc. 2016 Apr;91(4):e49-53. doi: 10.1016/j.mayocp.2015.09.026. Epub 2016 Feb 28.Mayo Clin Proc. 2016.PMID: 26936321No abstract available.
Batton KA, Austin CO, Bruno KA, Burger CD, Shapiro BP, Fairweather D.Batton KA, et al. Among authors: shapiro bp.Biol Sex Differ. 2018 Apr 18;9(1):15. doi: 10.1186/s13293-018-0176-8.Biol Sex Differ. 2018.PMID: 29669571Free PMC article.Review.