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.
Krebs DW, Chi BH, Mulenga Y, Morris M, Cantrell RA, Mulenga L, Levy J, Sinkala M, Stringer JS.Krebs DW, et al. Among authors: stringer js.AIDS Care. 2008 Mar;20(3):311-7. doi: 10.1080/09540120701594776.AIDS Care. 2008.PMID: 18351478
Sinkala M, Stout JP, Vermund SH, Goldenberg RL, Stringer JS.Sinkala M, et al. Among authors: stringer js.Lancet. 2001 Nov 10;358(9293):1611-2. doi: 10.1016/S0140-6736(01)06662-4.Lancet. 2001.PMID: 11716891
Stringer EM, Sinkala M, Stringer JS, Mzyece E, Makuka I, Goldenberg RL, Kwape P, Chilufya M, Vermund SH.Stringer EM, et al. Among authors: stringer js.AIDS. 2003 Jun 13;17(9):1377-82. doi: 10.1097/00002030-200306130-00012.AIDS. 2003.PMID: 12799559Free PMC article.