@article {2051,
	title = {Concurrent sexual partnerships and human immunodeficiency virus risk among South African youth.},
	journal = {Sexually transmitted diseases},
	volume = {38},
	year = {2011},
	month = {2011 Jun},
	pages = {459-66},
	abstract = {To estimate the prevalence of concurrency (more than 1 sex partner overlapping in time), the attitudes/behaviors of those engaged in concurrency, length of relationship overlap, and the association between concurrency and human immunodeficiency virus (HIV) among South Africans aged 15 to 24 years.},
	keywords = {Adolescent, Adolescent Behavior, Condoms, Cross-Sectional Studies, Female, Health Surveys, HIV, HIV Infections, Humans, Interviews as Topic, Male, Prevalence, Questionnaires, Risk Factors, Risk-Taking, Sexual Behavior, Sexual Partners, South Africa, Young Adult},
	issn = {1537-4521},
	doi = {10.1097/OLQ.0b013e3182080860},
	author = {Steffenson, Annie E and Pettifor, Audrey E and Seage, George R and Rees, Helen V and Cleary, Paul D}
}
