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Chen Q, Li P, Yuan F, Cheng F, He J, Liu J, Zhang Z.Chen Q, et al. Among authors: li p.J Sep Sci. 2009 Jan;32(2):252-7. doi: 10.1002/jssc.200800469.J Sep Sci. 2009.PMID: 19072900
Chen Q, Li P, Zhang Z, Li K, Liu J, Li Q.Chen Q, et al. Among authors: li k, li q, li p.J Sep Sci. 2008 Jul;31(12):2211-8. doi: 10.1002/jssc.200800055.J Sep Sci. 2008.PMID: 18615826
Chen Q, Li P, He J, Zhang Z, Liu J.Chen Q, et al. Among authors: li p.J Sep Sci. 2008 Oct;31(18):3218-24. doi: 10.1002/jssc.200800325.J Sep Sci. 2008.PMID: 18705001
Chen Q, Li P, Yang H, Li X, Zhu J, Chen F.Chen Q, et al. Among authors: li x, li p.J Sep Sci. 2009 Sep;32(18):3152-6. doi: 10.1002/jssc.200900210.J Sep Sci. 2009.PMID: 19697312
Chen Q, Li P, Zhang J, Zhu J.Chen Q, et al. Among authors: li p.Biomed Chromatogr. 2013 Jan;27(1):130-6. doi: 10.1002/bmc.2762. Epub 2012 Jun 5.Biomed Chromatogr. 2013.PMID: 22674750
Chen Q, He H, Li P, Zhu J, Xiong M.Chen Q, et al. Among authors: li p.Biomed Chromatogr. 2013 Jun;27(6):699-707. doi: 10.1002/bmc.2847. Epub 2012 Nov 23.Biomed Chromatogr. 2013.PMID: 23175447
Chen Q, Li K, Zhang Z, Li P, Liu J, Li Q.Chen Q, et al. Among authors: li k, li q, li p.Biopharm Drug Dispos. 2007 Nov;28(8):439-44. doi: 10.1002/bdd.567.Biopharm Drug Dispos. 2007.PMID: 17847064
Chen Q, Li P, Zheng F, He J, Yi Y.Chen Q, et al. Among authors: li p.Phytochem Anal. 2011 Jan-Feb;22(1):10-3. doi: 10.1002/pca.1243. Epub 2010 Aug 26.Phytochem Anal. 2011.PMID: 20799268