| http://www.w3.org/ns/prov#value | - The potential role of adult supervisionDeborah A CohenRAND Corporation, Santa Monica, California 90407 2138, USAPediatrics 110:e66. 2002..In this study, we examined when and where youths have sex and whether there is a relationship between unsupervised time and sex, sexually transmitted diseases (STDs), and substance use...
|
