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.
Shisana O, Stoker D, Simbayi LC, Orkin M, Bezuidenhout F, Jooste SE, Colvin M, van Zyl J.Shisana O, et al.S Afr Med J. 2004 Apr;94(4):283-8.S Afr Med J. 2004.PMID: 15150943
Shisana O, Zungu-Dirwayi N, Toefy Y, Simbayi LC, Malik S, Zuma K.Shisana O, et al. Among authors: simbayi lc.S Afr Med J. 2004 Jul;94(7):537-43.S Afr Med J. 2004.PMID: 15285455
Simbayi LC, Strebel A, Andipatin M, Potgieter C, Ratele K, Shabalala N, Shefer T, Wilson T.Simbayi LC, et al.SAHARA J. 2004 May;1(1):35-44. doi: 10.1080/17290376.2004.9724825.SAHARA J. 2004.PMID: 17600998Free article.