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.
Tan DTM, Chok AY, Farah BL, Yan YY, Toh EL.Tan DTM, et al. Among authors: chok ay.BMJ Case Rep. 2019 Nov 24;12(11):e231037. doi: 10.1136/bcr-2019-231037.BMJ Case Rep. 2019.PMID: 31767604Free PMC article.
Tan HL, Chok AY, Li Y, Tan WS.Tan HL, et al. Among authors: chok ay.ANZ J Surg. 2020 Jun;90(6):1162-1163. doi: 10.1111/ans.15469. Epub 2019 Oct 18.ANZ J Surg. 2020.PMID: 31628704No abstract available.