1. World Health Organization. Sexually transmitted diseases: three hundred and thirty three million new, curable cases in 1995. Press Release, 25 August 1995. Geneva: World Health Organization; 1995.
2. Holmes KK, DeLay PR, Cohen MS. STD control: A public health priority. In Dallabetta GA, Laga M, Lamptey PL, eds. Control of Sexually Transmitted Diseases: A Handbook for the Design and Management of Programs. Arlington, VA: AIDSCAP/Family Health International; 1996; p v–xii.
3. WHO Technical Report Series;World Health Organization,1991
4. The World Bank. World Development Report 1993: Investing in Health. New York: Oxford University Press; 1993.
5. Clottey C, Dallabetta G. Sexually transmitted diseases and human immunodeficiency virus, epidemiologic synergy? Infect Dis Clin NA 1993; 7:753–770.