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.
Hsieh KY, Hsiao RC, Yang YH, Lee KH, Yen CF.Hsieh KY, et al. Among authors: yen cf.Int J Environ Res Public Health. 2019 Sep 3;16(17):3225. doi: 10.3390/ijerph16173225.Int J Environ Res Public Health. 2019.PMID: 31484435Free PMC article.
Ko CH, Yen JY, Chen CC, Chen SH, Yen CF.Ko CH, et al. Among authors: yen jy, yen cf.J Nerv Ment Dis. 2005 Apr;193(4):273-7. doi: 10.1097/01.nmd.0000158373.85150.57.J Nerv Ment Dis. 2005.PMID: 15805824
Ko CH, Yen JY, Chen CC, Chen SH, Yen CF.Ko CH, et al. Among authors: yen jy, yen cf.J Nerv Ment Dis. 2005 Nov;193(11):728-33. doi: 10.1097/01.nmd.0000185891.13719.54.J Nerv Ment Dis. 2005.PMID: 16260926
Yen CF, Yang YH, Ko CH, Yen JY.Yen CF, et al. Among authors: yen jy.Psychiatry Clin Neurosci. 2005 Dec;59(6):683-9. doi: 10.1111/j.1440-1819.2005.01437.x.Psychiatry Clin Neurosci. 2005.PMID: 16401244Free article.
Ko CH, Yen JY, Yen CF, Chen CC, Yen CN, Chen SH.Ko CH, et al. Among authors: yen jy, yen cn, yen cf.Kaohsiung J Med Sci. 2005 Dec;21(12):545-51. doi: 10.1016/S1607-551X(09)70206-2.Kaohsiung J Med Sci. 2005.PMID: 16670046Free article.
Yen CF, Pan SM, Hou SY, Liu HC, Wu SJ, Yang WC, Yang HH.Yen CF, et al.Public Health. 2007 Jan;121(1):73-9. doi: 10.1016/j.puhe.2006.08.013. Epub 2006 Dec 12.Public Health. 2007.PMID: 17166534
Ko CH, Yen JY, Chen CC, Chen SH, Wu K, Yen CF.Ko CH, et al. Among authors: yen jy, yen cf.Can J Psychiatry. 2006 Dec;51(14):887-94. doi: 10.1177/070674370605101404.Can J Psychiatry. 2006.PMID: 17249631
Yen JY, Ko CH, Yen CF, Wu HY, Yang MJ.Yen JY, et al. Among authors: yen cf.J Adolesc Health. 2007 Jul;41(1):93-8. doi: 10.1016/j.jadohealth.2007.02.002. Epub 2007 Apr 12.J Adolesc Health. 2007.PMID: 17577539
Yen JY, Yen CF, Chen CC, Chen SH, Ko CH.Yen JY, et al. Among authors: yen cf.Cyberpsychol Behav. 2007 Jun;10(3):323-9. doi: 10.1089/cpb.2006.9948.Cyberpsychol Behav. 2007.PMID: 17594255