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.
Khor CJ, Fock KM, Ng TM, Teo EK, Sim CS, Tan AL, Ng A.Khor CJ, et al. Among authors: fock km.Singapore Med J. 2000 Aug;41(8):382-6.Singapore Med J. 2000.PMID: 11256345
Ang TL, Fock KM, Ng TM, Teo EK, Chua TS, Tan JY.Ang TL, et al. Among authors: fock km.J Gastroenterol Hepatol. 2002 Aug;17(8):908-13. doi: 10.1046/j.1440-1746.2002.02835.x.J Gastroenterol Hepatol. 2002.PMID: 12164967