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.
Yan F, Thomson R, Tang S, Squire SB, Wang W, Liu X, Gong Y, Zhao F, Tolhurst R.Yan F, et al. Among authors: squire sb.Health Policy. 2007 Jul;82(2):186-99. doi: 10.1016/j.healthpol.2006.08.001. Epub 2006 Oct 19.Health Policy. 2007.PMID: 17055105
Liu X, Thomson R, Gong Y, Zhao F, Squire SB, Tolhurst R, Zhao X, Yan F, Tang S.Liu X, et al. Among authors: squire sb.Trop Med Int Health. 2007 Dec;12(12):1464-71. doi: 10.1111/j.1365-3156.2007.01953.x.Trop Med Int Health. 2007.PMID: 18076553Free article.
Long Q, Li Y, Wang Y, Yue Y, Tang C, Tang S, Squire SB, Tolhurst R.Long Q, et al. Among authors: squire sb.BMC Health Serv Res. 2008 Oct 2;8:202. doi: 10.1186/1472-6963-8-202.BMC Health Serv Res. 2008.PMID: 18828929Free PMC article.