États-Unis (1) Children (1) Communication (1) Surveys (1) Specimens (1) Teenagers (1) Victims (1) Youth (1) Service industries (1) Samples (Commerce) (1) Risk (1) Respect (1) Questionnaires (1) Police (1) Months (1) Life (1) Farmhouses (1) Black (1) Back (1) Teenage girls (1) Sources (1) Sources (1) Management (1) Measurement (1) Age (1) Rates (1) Population (1) Infancy (1) Friends and associates (1) Protection (1)