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Cheng Y, Rosenberg M, Yu J, Zhang H.Cheng Y, et al.Health Soc Care Community. 2016 Nov;24(6):747-757. doi: 10.1111/hsc.12255. Epub 2015 Jun 21.Health Soc Care Community. 2016.PMID: 26094641
Cheng Y, Rosenberg MW, Wang W, Yang L, Li H.Cheng Y, et al. Among authors: rosenberg mw.Soc Sci Med. 2011 Feb;72(3):365-72. doi: 10.1016/j.socscimed.2010.10.008. Epub 2010 Oct 26.Soc Sci Med. 2011.PMID: 21109338
Cheng Y, Rosenberg M, Winterton R, Blackberry I, Gao S.Cheng Y, et al.Int J Environ Res Public Health. 2019 Feb 8;16(3):488. doi: 10.3390/ijerph16030488.Int J Environ Res Public Health. 2019.PMID: 30744061Free PMC article.