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.
Schatzkin A, Hoover RN, Taylor PR, Ziegler RG, Carter CL, Albanes D, Larson DB, Licitra LM.Schatzkin A, et al. Among authors: licitra lm.Cancer Res. 1988 Jan 15;48(2):452-8.Cancer Res. 1988.PMID: 3335013
Schatzkin A, Jones DY, Hoover RN, Taylor PR, Brinton LA, Ziegler RG, Harvey EB, Carter CL, Licitra LM, Dufour MC, et al.Schatzkin A, et al. Among authors: licitra lm.N Engl J Med. 1987 May 7;316(19):1169-73. doi: 10.1056/NEJM198705073161901.N Engl J Med. 1987.PMID: 3574367
Schatzkin A, Hoover RN, Taylor PR, Ziegler RG, Carter CL, Larson DB, Licitra LM.Schatzkin A, et al. Among authors: licitra lm.Lancet. 1987 Aug 8;2(8554):298-301. doi: 10.1016/s0140-6736(87)90890-7.Lancet. 1987.PMID: 2886765