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What is known on the subject?
Adolescents who partake in one health risk behaviour (HRB) easily adopt other HRBs, simultaneously or subsequently.
Multiple HRBs might threaten adolescents’ future health in adulthood.
Adolescents with psychological problems have higher rates of smoking, alcohol use, early sexual initiation and activity, and illicit substance use compared with others.
What...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.