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.
Gurmankin Levy A, Micco E, Putt M, Armstrong K.Gurmankin Levy A, et al. Among authors: armstrong k.Cancer Epidemiol Biomarkers Prev. 2006 May;15(5):955-60. doi: 10.1158/1055-9965.EPI-05-0169.Cancer Epidemiol Biomarkers Prev. 2006.PMID: 16702376
Gurmankin Levy A, Shea J, Williams SV, Quistberg A, Armstrong K.Gurmankin Levy A, et al. Among authors: armstrong k.Cancer Epidemiol Biomarkers Prev. 2006 Oct;15(10):1893-8. doi: 10.1158/1055-9965.EPI-05-0482.Cancer Epidemiol Biomarkers Prev. 2006.PMID: 17035396