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.
Rico A, Pollack LA, Thompson TD, Hsieh MC, Wu XC, Karlitz JJ, West DW, Rainey JM, Chen VW; Enhancement of NPCR for Comparative Effectiveness Research team.Rico A, et al. Among authors: karlitz jj.J Cancer Res Ther (Manch). 2016;5(2):7-13. doi: 10.14312/2052-4994.2017-2. Epub 2017 Jan 30.J Cancer Res Ther (Manch). 2016.PMID: 28626587Free PMC article.