Changes in the Distribution of Sex Partners in the United States : 2002 to 2011–2013

Autor:	Harper, Christopher R., Dittus, Patricia J., Leichliter, Jami S., Aral, Sevgi O.
Zdroj:	Sexually Transmitted Diseases, 2017 Feb 01. 44(2), 96-100.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/48512165 Zobrazit plný text záznamu