Teenagers (4) Psychology (4) Drinking of alcoholic beverages (4) Consumption (Economics) (4) Alcohol (4) Bebidas alcohólicas--Consumo (4) Alcohol (4) Adolescentes (4) Psicología (4) Consumo (4) Labor (3) Social sciences (3) Breves (3) Estudio (3) Ciencias sociales (3) Trabajo (3) Symptoms (2) Students (2) Months (2) College students (2) Meses (2) Consejo (2) Estudiantes (2) Semiología médica (2) Estudiantes universitarios (2) Programs (1) Self-presentation (1) Youth (1) Weights and measures (1) Time (1)