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Wen HC, Chang WP, Hsu MH, Ho CH, Chu CM.Wen HC, et al. Among authors: chang wp.JMIR Med Inform. 2019 Mar 28;7(1):e12630. doi: 10.2196/12630.JMIR Med Inform. 2019.PMID: 30920376Free PMC article.
Lin CH, Chang WC, Kuo CN, Yu HC, Yang CC, Lin YW, Hung KS, Chang WP.Lin CH, et al. Among authors: chang wc, chang wp.Bone. 2015 Mar;72:9-13. doi: 10.1016/j.bone.2014.11.007. Epub 2014 Nov 15.Bone. 2015.PMID: 25460575
Klahan S, Kuo CN, Chien SC, Lin YW, Lin CY, Lin CH, Chang WC, Lin CI, Hung KS, Chang WP.Klahan S, et al. Among authors: chang wc, chang wp.BMC Gastroenterol. 2014 Nov 18;14:192. doi: 10.1186/s12876-014-0192-z.BMC Gastroenterol. 2014.PMID: 25404001Free PMC article.