Erratum. The original version of the article, unfortunately, missing the funding information.
Funding note is given below - Meta-Review on the Effectiveness of Classroom-Based Psychological Interventions Aimed at Improving Student Mental Health and Well-Being, and Preventing Mental Illness (The Journal of Primary Prevention, (2019), 40, 3, (255-278), 10.1007/s10935-019-00552-5).