1. Kaposis sarcoma and Pneumocystis pneumonia among homosexual men–New York City and California;Friedman-Kien;MMWR Morbidity and Mortality Weekly Report,1981
2. Global Report: UNAIDS Report on the Global AIDS Epidemic: 2012,2012
3. Response to the AIDS pandemic–a global health model;Piot;New Engl J Med,2013
4. The global epidemiology of HIV/AIDS;Cock;Trop Med Int Health,2000
5. The macro implications of HIV/AIDS in South Africa: a preliminary assessment;Arndt;S Afr J Econ,2000