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.
Yen CF, Cheng CP, Huang CF, Ko CH, Yen JY, Chang YP, Chen CS.Yen CF, et al. Among authors: yen jy.Bipolar Disord. 2009 Mar;11(2):190-7. doi: 10.1111/j.1399-5618.2008.00650.x.Bipolar Disord. 2009.PMID: 19267701
Yen CF, Ko CH, Yen JY, Chang YP, Cheng CP.Yen CF, et al. Among authors: yen jy.Psychiatry Clin Neurosci. 2009 Jun;63(3):357-64. doi: 10.1111/j.1440-1819.2009.01969.x.Psychiatry Clin Neurosci. 2009.PMID: 19566768Free article.
Ko NY, Yen CF, Chen CH, Lee HC, Ko WC, Lin HH, Hsu ST.Ko NY, et al. Among authors: yen cf.Am J Addict. 2010 Sep-Oct;19(5):433-9. doi: 10.1111/j.1521-0391.2010.00068.x.Am J Addict. 2010.PMID: 20716306
Lin HC, Chang YP, Wang PW, Wu HC, Yen CN, Yeh YC, Chung KS, Chang HC, Yen CF.Lin HC, et al. Among authors: yen cn, yen cf.J Addict Dis. 2013;32(2):140-9. doi: 10.1080/10550887.2013.795466.J Addict Dis. 2013.PMID: 23815421