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.
Stopeck A, Rader M, Henry D, Danese M, Halperin M, Cong Z, Qian Y, Dansey R, Chung K.Stopeck A, et al. Among authors: cong z.J Med Econ. 2012;15(4):712-23. doi: 10.3111/13696998.2012.675380. Epub 2012 Mar 27.J Med Econ. 2012.PMID: 22409231Free article.
Stopeck A, Henry D, Dansey R, Qian Y, Cong Z, Arellano J.Stopeck A, et al. Among authors: cong z.J Med Econ. 2013;16(2):262-3.J Med Econ. 2013.PMID: 23424726No abstract available.
Cong Z, Tran O, Nelson J, Silver M, Chung K.Cong Z, et al.Appl Health Econ Health Policy. 2022 Nov;20(6):845-856. doi: 10.1007/s40258-022-00753-w. Epub 2022 Aug 30.Appl Health Econ Health Policy. 2022.PMID: 36040661Free PMC article.