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.
Jiang HJ, Friedman B, Jiang S.Jiang HJ, et al. Among authors: jiang s.Int J Health Care Finance Econ. 2013 Mar;13(1):53-71. doi: 10.1007/s10754-013-9122-9. Epub 2013 Jan 26.Int J Health Care Finance Econ. 2013.PMID: 23355253
Popescu I, Fingar KR, Cutler E, Guo J, Jiang HJ.Popescu I, et al. Among authors: jiang hj.JAMA Netw Open. 2019 Aug 2;2(8):e198577. doi: 10.1001/jamanetworkopen.2019.8577.JAMA Netw Open. 2019.PMID: 31390034Free PMC article.