Mental health Adolescents 1 Communication 1 Community of Portuguese Language Countries 1 Delivery of Health Care 1 Epidemiology 1 Humans 1 Information Technology 1 Information technology 1 Life trauma 1 Low-income country 1 Middle-income country 1 Research Design 1 Review 1 Review Literature as Topic 1 School health 1 Self-harm 1 Suicidal behavior 1 Suicidal thoughts 1 Suicide 1 Suicide & self-harm 1 Suicide attempts 1 Systematic Reviews as Topic 1 Technology 1 Traumatic experiences 1 ambulatory care 1 communication technology 1 emergency care 1 evidence based practice 1 health care delivery 1