School-based peer education interventions to improve health: a global systematic review of effectiveness | BMC Public Health
Fazel M, Hoagwood K, Stephan S, Ford T. Mental health interventions in schools 1: Mental health interventions in schools in high-income countries. Lancet Psychiatry. 2014;1(5):377–87. Article PubMed PubMed Central Google Scholar McKeganey SP, Neil. The rise and rise of peer…