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Owen MC, Chang NM, Chong DH, Vawdrey DK.Owen MC, et al. Among authors: chang nm.AMIA Annu Symp Proc. 2011;2011:1055-61. Epub 2011 Oct 22.AMIA Annu Symp Proc. 2011.PMID: 22195166Free PMC article.
Vawdrey DK, Chang N, Compton A, Tiase V, Hripcsak G.Vawdrey DK, et al.AMIA Annu Symp Proc. 2010 Nov 13;2010:822-6.AMIA Annu Symp Proc. 2010.PMID: 21347093Free PMC article.
Wang XH, Zhang L, Sperry L, Olichney J, Farias ST, Shahlaie K, Chang NM, Liu Y, Wang SP, Wang C.Wang XH, et al. Among authors: chang nm.Chin Med J (Engl). 2015 Dec 20;128(24):3371-80. doi: 10.4103/0366-6999.171464.Chin Med J (Engl). 2015.PMID: 26668154Free PMC article.Review.
Avol EL, Jones MP, Bailey RM, Chang NM, Kleinman MT, Linn WS, Bell KA, Hackney JD.Avol EL, et al. Among authors: chang nm.Am Rev Respir Dis. 1979 Aug;120(2):319-27. doi: 10.1164/arrd.1979.120.2.319.Am Rev Respir Dis. 1979.PMID: 475153