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.
Taylor JA, Sandler DP, Bloomfield CD, Shore DL, Ball ED, Neubauer A, McIntyre OR, Liu E.Taylor JA, et al. Among authors: sandler dp.J Natl Cancer Inst. 1992 Nov 4;84(21):1626-32. doi: 10.1093/jnci/84.21.1626.J Natl Cancer Inst. 1992.PMID: 1433344
John EM, Savitz DA, Sandler DP.John EM, et al. Among authors: sandler dp.Am J Epidemiol. 1991 Jan 15;133(2):123-32. doi: 10.1093/oxfordjournals.aje.a115851.Am J Epidemiol. 1991.PMID: 1822074