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.
Yu HS, Chen GS, Sheu HM, Kao JS, Chang KL, Yu CL.Yu HS, et al. Among authors: chen gs.Proc Natl Sci Counc Repub China B. 1992 Jan;16(1):17-22.Proc Natl Sci Counc Repub China B. 1992.PMID: 1385879
Chang CH, Yu HS, Chen GS, Wang MT, Ko SS.Chang CH, et al. Among authors: chen gs.Gaoxiong Yi Xue Ke Xue Za Zhi. 1993 Oct;9(10):559-66.Gaoxiong Yi Xue Ke Xue Za Zhi. 1993.PMID: 8133542