School-based universal mental health promotion intervention for adolescents in Vietnam: Two-arm, parallel, controlled trial. - Tran, Thach Duc; Nguyen, Huong; Shochet, Ian; Nguyen, Nga; La, Nga; Wurfl, Astrid; Orr, Jayne; Nguyen, Hau; Stocker, Ruby; Fisher, Jane (Cambridge Prisms: Global Mental Health, 2023)