Problematic use of AI chatbots for mental health concerns among adolescent psychiatric outpatients: severity, impairment, and coping. - Hazem, Hajji; Ali, Kerkeni; Fatma, Youzbechi; Maryam, Chaabane; Houyem, Ben Kraiem; Hajer, Kerkeni; Mayssa, Beji; Wafa, Abbes (Middle East Current Psychiatry, 2026)