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Cigarette smoking and poverty in China.
Liu Y, Rao K, Hu TW, Sun Q, Mao Z. Liu Y, et al. 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
China's health system performance.
Liu Y, Rao K, Wu J, Gakidou E. Liu Y, et al. Lancet. 2008 Nov 29;372(9653):1914-1923. doi: 10.1016/S0140-6736(08)61362-8. Epub 2008 Oct 17. Lancet. 2008. PMID: 18930536
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