Daniel T. Halperin & Helen Epstein. (2007). Opinion - Why is HIV prevalence so severe in southern Africa.? The role of multiple concurrent partnerships and lack of male circumcision - implications for HIV prevention. AOSIS.
Chicago Style (17th ed.) CitationDaniel T. Halperin and Helen Epstein. Opinion - Why Is HIV Prevalence so Severe in Southern Africa.? The Role of Multiple Concurrent Partnerships and Lack of Male Circumcision - Implications for HIV Prevention. AOSIS, 2007.
MLA (9th ed.) CitationDaniel T. Halperin and Helen Epstein. Opinion - Why Is HIV Prevalence so Severe in Southern Africa.? The Role of Multiple Concurrent Partnerships and Lack of Male Circumcision - Implications for HIV Prevention. AOSIS, 2007.
Warning: These citations may not always be 100% accurate.