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.
Lin YC, Kao SC, Kau HC, Hsu WM, Tsai CC.Lin YC, et al. Among authors: tsai cc.Zhonghua Yi Xue Za Zhi (Taipei). 2002 Oct;65(10):498-500.Zhonghua Yi Xue Za Zhi (Taipei). 2002.PMID: 12523816