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.
Kao YT, Hsu WC, Hu HT, Hsu SH, Lin CS, Chiu CC, Lu CY, Hour TC, Pu YS, Huang AM.Kao YT, et al. Among authors: chiu cc.Kaohsiung J Med Sci. 2014 Jul;30(7):323-30. doi: 10.1016/j.kjms.2014.03.004. Epub 2014 Apr 17.Kaohsiung J Med Sci. 2014.PMID: 24924837Free article.