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.
Chang HY, Chang JH, Chang YF, Wu CH, Yang YC.Chang HY, et al. Among authors: chang jh, chang yf.Int J Environ Res Public Health. 2022 Jul 4;19(13):8184. doi: 10.3390/ijerph19138184.Int J Environ Res Public Health. 2022.PMID: 35805843Free PMC article.
Yang SY, Hsu DJ, Yen CM, Chang JH.Yang SY, et al. Among authors: chang jh.Health Promot Int. 2019 Aug 1;34(4):751-759. doi: 10.1093/heapro/day029.Health Promot Int. 2019.PMID: 29788221
Yang SY, Chen MD, Huang YC, Lin CY, Chang JH.Yang SY, et al. Among authors: chang jh.J Community Health. 2017 Jun;42(3):423-430. doi: 10.1007/s10900-016-0271-x.J Community Health. 2017.PMID: 27734246
Wu TK, Ku LE, Chang JH, Chiu CJ, Hu SC.Wu TK, et al. Among authors: chang jh.BMC Geriatr. 2024 Mar 4;24(1):224. doi: 10.1186/s12877-024-04849-x.BMC Geriatr. 2024.PMID: 38438979Free PMC article.
Yang SY, Lin CY, Huang YC, Chang JH.Yang SY, et al. Among authors: chang jh.J Am Coll Health. 2018 Oct;66(7):693-701. doi: 10.1080/07448481.2018.1454930. Epub 2018 May 22.J Am Coll Health. 2018.PMID: 29565784
Wang SP, Wang JD, Chang JH, Wu BJ, Wang TJ, Sun HJ.Wang SP, et al. Among authors: chang jh.BMC Psychiatry. 2020 May 12;20(1):219. doi: 10.1186/s12888-020-02630-z.BMC Psychiatry. 2020.PMID: 32398138Free PMC article.