Changes in sexual behavior and STD prevalence among heterosexual STD clinic attendees: 1993-1995 versus 1999-2000.

Autor: Satterwhite CL, Kamb ML, Metcalf C, Douglas JM Jr., Malotte K, Paul S, Peterman TA
Zdroj: Sexually Transmitted Diseases; Oct2007, Vol. 34 Issue 10, p815-819, 5p
Databáze: Complementary Index