Impacts of abstinence education on teen sexual activity, risk of pregnancy, and risk of sexually transmitted diseases
Trenholm, Christopher ; Devaney, Barbara ; Fortson, Kenneth ; Clark, Melissa ; Quay, Lisa ; Wheeler, Justin
Journal of policy analysis and management, 2008-04, Vol.27 (2), p.255-276 [Revista revisada por pares]Hoboken: Wiley Subscription Services, Inc., A Wiley Company
Texto completo disponible