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.
Huang HH, Huang JY, Lung CC, Wu CL, Ho CC, Sun YH, Ko PC, Su SY, Chen SC, Liaw YP.Huang HH, et al. Among authors: wu cl.BMC Public Health. 2013 Apr 10;13:330. doi: 10.1186/1471-2458-13-330.BMC Public Health. 2013.PMID: 23575356Free PMC article.
Lin YH, Wu CL, Hsu CH, Li HL.Lin YH, et al. Among authors: wu cl.J Hazard Mater. 2009 Dec 30;172(2-3):1394-401. doi: 10.1016/j.jhazmat.2009.08.005. Epub 2009 Aug 8.J Hazard Mater. 2009.PMID: 19726129