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.
Olson JE, Cerhan JR, Janney CA, Anderson KE, Vachon CM, Sellers TA.Olson JE, et al. Among authors: cerhan jr.Cancer. 2002 Mar 1;94(5):1612-8. doi: 10.1002/cncr.10370.Cancer. 2002.PMID: 11920519Free article.
Cerhan JR, Janney CA, Vachon CM, Habermann TM, Kay NE, Potter JD, Sellers TA, Folsom AR.Cerhan JR, et al.Am J Epidemiol. 2002 Sep 15;156(6):527-35. doi: 10.1093/aje/kwf082.Am J Epidemiol. 2002.PMID: 12226000