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.
Dinan MA, Wilson LE, Reed SD, Griggs JJ, Norton EC.Dinan MA, et al. Among authors: norton ec.Clin Breast Cancer. 2020 Dec;20(6):487-494.e1. doi: 10.1016/j.clbc.2020.05.010. Epub 2020 May 26.Clin Breast Cancer. 2020.PMID: 32653473
Tan HJ, Norton EC, Ye Z, Hafez KS, Gore JL, Miller DC.Tan HJ, et al. Among authors: norton ec.JAMA. 2012 Apr 18;307(15):1629-35. doi: 10.1001/jama.2012.475.JAMA. 2012.PMID: 22511691Free PMC article.