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.
Howard R, Norton EC, Yang J, Thumma J, Arterburn DE, Ryan A, Telem D, Dimick JB.Howard R, et al. Among authors: norton ec.JAMA Netw Open. 2022 Aug 1;5(8):e2225964. doi: 10.1001/jamanetworkopen.2022.25964.JAMA Netw Open. 2022.PMID: 35980640Free PMC article.
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.
Das A, Norton EC, Miller DC, Ryan AM, Birkmeyer JD, Chen LM.Das A, et al. Among authors: norton ec.Health Aff (Millwood). 2016 May 1;35(5):898-906. doi: 10.1377/hlthaff.2015.1190.Health Aff (Millwood). 2016.PMID: 27140997Free PMC article.