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Chang WC, Hsu HH, Chang H, Chen CY.Chang WC, et al. Among authors: chang h.J Formos Med Assoc. 2005 Apr;104(4):286-9.J Formos Med Assoc. 2005.PMID: 15909069
Wang LT, Lee SC, Tzao C, Chang H, Cheng YL.Wang LT, et al. Among authors: chang h.South Med J. 2007 Jul;100(7):727-8. doi: 10.1097/SMJ.0b013e318063ed9f.South Med J. 2007.PMID: 17639757No abstract available.
Chen CY, Lee SC, Chang H.Chen CY, et al. Among authors: chang h.Saudi Med J. 2007 Oct;28(10):1603-4.Saudi Med J. 2007.PMID: 17914529No abstract available.
Lin YC, Chiu WK, Chang H, Cheng YL, Chen JC.Lin YC, et al. Among authors: chang h.Aviat Space Environ Med. 2008 Jul;79(7):704-6. doi: 10.3357/asem.2224.2008.Aviat Space Environ Med. 2008.PMID: 18619132