An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Chang SY, Huang WJ, Lu BR, Fang GC, Chen Y, Chen HL, Chang MC, Hsu CF.Chang SY, et al. Among authors: chang mc.Int J Environ Res Public Health. 2015 Dec 11;12(12):15819-33. doi: 10.3390/ijerph121215023.Int J Environ Res Public Health. 2015.PMID: 26690465Free PMC article.
Chang MC, Shu HY, Hsieh WP, Wang MC.Chang MC, et al.J Air Waste Manag Assoc. 2005 Aug;55(8):1200-7. doi: 10.1080/10473289.2005.10464703.J Air Waste Manag Assoc. 2005.PMID: 16187589
Chang MC, Shu HY, Hsieh WP, Wang MC.Chang MC, et al.J Air Waste Manag Assoc. 2007 Feb;57(2):221-7. doi: 10.1080/10473289.2007.10465312.J Air Waste Manag Assoc. 2007.PMID: 17355083
Shu HY, Chang MC, Fan HJ.Shu HY, et al. Among authors: chang mc.J Hazard Mater. 2005 Feb 14;118(1-3):205-11. doi: 10.1016/j.jhazmat.2004.11.006.J Hazard Mater. 2005.PMID: 15721545
Shu HY, Lu HC, Fan HJ, Chang MC, Chen JC.Shu HY, et al. Among authors: chang mc.J Air Waste Manag Assoc. 2006 Jun;56(6):852-8. doi: 10.1080/10473289.2006.10464497.J Air Waste Manag Assoc. 2006.PMID: 16805410