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.
Wu J, Liu Y, Rao K, Sun Q, Qian J, Li Z.Wu J, et al. Among authors: rao k.Am J Public Health. 2004 Oct;94(10):1713-6. doi: 10.2105/ajph.94.10.1713.Am J Public Health. 2004.PMID: 15451739Free PMC article.
Liu Y, Rao K.Liu Y, et al. Among authors: rao k.J Health Polit Policy Law. 2006 Feb;31(1):71-92. doi: 10.1215/03616878-31-1-71.J Health Polit Policy Law. 2006.PMID: 16484669
Liu Y, Rao K, Hu TW, Sun Q, Mao Z.Liu Y, et al. Among authors: rao k.Soc Sci Med. 2006 Dec;63(11):2784-90. doi: 10.1016/j.socscimed.2006.06.019. Epub 2006 Sep 7.Soc Sci Med. 2006.PMID: 16959391
Liu Y, Rao K, Wu J, Gakidou E.Liu Y, et al. Among authors: rao k.Lancet. 2008 Nov 29;372(9653):1914-1923. doi: 10.1016/S0140-6736(08)61362-8. Epub 2008 Oct 17.Lancet. 2008.PMID: 18930536
Liu Y, Rao K, Fei J.Liu Y, et al. Among authors: rao k.Health Policy. 1998 May;44(2):103-22. doi: 10.1016/s0168-8510(98)00010-4.Health Policy. 1998.PMID: 10180676
Yan X, Liu Y, Cai M, Liu Q, Xie X, Rao K.Yan X, et al. Among authors: rao k.Int J Equity Health. 2022 Feb 24;21(1):30. doi: 10.1186/s12939-022-01633-4.Int J Equity Health. 2022.PMID: 35209916Free PMC article.
Yan X, Liu Y, Rao K, Li J.Yan X, et al. Among authors: rao k.BMJ Open. 2022 Feb 8;12(2):e048308. doi: 10.1136/bmjopen-2020-048308.BMJ Open. 2022.PMID: 35135761Free PMC article.
Hu G, Rao K, Hu M, Sur Z.Hu G, et al. Among authors: rao k.J Public Health Policy. 2007 Jul;28(2):185-95. doi: 10.1057/palgrave.jphp.3200130.J Public Health Policy. 2007.PMID: 17585319
Guo Y, Shibuya K, Cheng G, Rao K, Lee L, Tang S.Guo Y, et al. Among authors: rao k.Lancet. 2010 Mar 27;375(9720):1056-8. doi: 10.1016/S0140-6736(10)60397-2.Lancet. 2010.PMID: 20346797No abstract available.