title: The Magnum Phenomenon and Its Challenges for HIV/Sexually Transmitted Disease Prevention.
authors: Fayetteville State University Fayetteville, NC.
authors: Karen
authors: K
authors: McElrath
authors: Angela
authors: A
authors: Taylor
mesh_terms: D001741:Black or African American; D002755:Choice Behavior; D003075:Coitus; D017280:Condoms / Q000706:statistics & numerical data; D004868:Equipment Failure / Q000706:statistics & numerical data; D005260:Female; D017144:Focus Groups; D020010:Heterosexuality; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D009929:Organ Size; D010413:Penis / Q000033:anatomy & histology* / Q000502:physiology; D011356:Product Labeling; D012747:Sexual Partners / Q000523:psychology; D012749:Sexually Transmitted Diseases / Q000517:prevention & control*; D014481:United States; D055815:Young Adult