Dean, S Motivational interviewing to enhance adolescent mental health treatment engagement: a randomized clinical trial. [electronic resource] - Psychological medicine 07 2016 - 1961-9 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1469-8978 Standard No.: 10.1017/S0033291716000568 doi Subjects--Topical Terms: AdolescentAnxiety Disorders--therapyCognitive Behavioral Therapy--methodsFemaleHumansMaleMood Disorders--therapyMotivational Interviewing--methodsOutcome Assessment, Health CarePsychotherapy, Group--methods