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.
Sum G, Koh GC, Mercer SW, Wei LY, Majeed A, Oldenburg B, Lee JT.Sum G, et al. Among authors: koh gc.BMC Public Health. 2020 Jan 6;20(1):9. doi: 10.1186/s12889-019-8112-3.BMC Public Health. 2020.PMID: 31906907Free PMC article.
Loh AZ, Tan JS, Lee JJ, Koh GC.Loh AZ, et al. Among authors: koh gc.Glob Health Action. 2015 Oct 20;8:27562. doi: 10.3402/gha.v8.27562. eCollection 2015.Glob Health Action. 2015.PMID: 26490690Free PMC article.
Thilarajah S, Mentiplay BF, Bower KJ, Tan D, Pua YH, Williams G, Koh G, Clark RA.Thilarajah S, et al.Arch Phys Med Rehabil. 2018 Sep;99(9):1876-1889. doi: 10.1016/j.apmr.2017.09.117. Epub 2017 Oct 19.Arch Phys Med Rehabil. 2018.PMID: 29056502