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.
Su YP, Chang CK, Hayes RD, Perera G, Broadbent M, To D, Hotopf M, Stewart R.Su YP, et al. Among authors: chang ck.PLoS One. 2014 Sep 3;9(9):e105312. doi: 10.1371/journal.pone.0105312. eCollection 2014.PLoS One. 2014.PMID: 25184819Free PMC article.
Vithayathil M, Chang CK, Shetty H, Stewart R.Vithayathil M, et al. Among authors: chang ck.J Affect Disord. 2020 Feb 15;263:722-727. doi: 10.1016/j.jad.2019.11.052. Epub 2019 Nov 11.J Affect Disord. 2020.PMID: 31780135
Chen WY, Huang SJ, Chang CK, Pan CH, Su SS, Yang TW, Kuo CJ.Chen WY, et al. Among authors: chang ck.Nord J Psychiatry. 2021 Feb;75(2):109-117. doi: 10.1080/08039488.2020.1799431. Epub 2020 Aug 4.Nord J Psychiatry. 2021.PMID: 32749171