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.
Killingsworth JR, Hossain N, Hedrick-Wong Y, Thomas SD, Rahman A, Begum T.Killingsworth JR, et al. Among authors: thomas sd.Health Policy Plan. 1999 Jun;14(2):152-63. doi: 10.1093/heapol/14.2.152.Health Policy Plan. 1999.PMID: 10538718
Thomas S, Okorafor OA, Mbatsha S.Thomas S, et al.Appl Health Econ Health Policy. 2005;4(3):183-90. doi: 10.2165/00148365-200504030-00007.Appl Health Econ Health Policy. 2005.PMID: 16309336Review.
Thomas S, Okorafor O, Mbatsha S.Thomas S, et al.Appl Health Econ Health Policy. 2006;5(1):1-4. doi: 10.2165/00148365-200605010-00001.Appl Health Econ Health Policy. 2006.PMID: 16774287
Chirwa ML, Kazanga I, Faedo G, Thomas S.Chirwa ML, et al.Health Res Policy Syst. 2013 Aug 19;11:27. doi: 10.1186/1478-4505-11-27.Health Res Policy Syst. 2013.PMID: 23958156Free PMC article.