References

• 2006Using thematic analysis in psychology193,725 cited
• 2005Lifetime Prevalence and Age-of-Onset Distributions of DSM-IV Disorders in the National Comorbidity Survey Replication20,388 cited
• 1994Lifetime and 12-Month Prevalence of DSM-III-R Psychiatric Disorders in the United States12,377 cited
• 2015Global, regional, and national incidence, prevalence, and years lived with disability for 301 acute and chronic diseases and injuries in 188 countries, 1990–2013: a systematic analysis for the Global Burden of Disease Study 20136,416 cited
• 2010Lifetime Prevalence of Mental Disorders in U.S. Adolescents: Results from the National Comorbidity Survey Replication–Adolescent Supplement (NCS-A)6,273 cited
• 2007Age of onset of mental disorders: a review of recent literature3,456 cited
• 2018The use of focus group discussion methodology: Insights from two decades of application in conservation2,617 cited
• 2007Lifetime prevalence and age-of-onset distributions of mental disorders in the World Health Organization's World Mental Health Survey Initiative.2,523 cited
• 1999The Delphi technique as a forecasting tool: issues and analysis2,513 cited
• 2005Young people’s help-seeking for mental health problems1,616 cited
• 2006Internet-based cognitive behaviour therapy for symptoms of depression and anxiety: a meta-analysis1,585 cited
• 2008A Comprehensive Review and a Meta-Analysis of the Effectiveness of Internet-Based Psychotherapeutic Interventions1,283 cited
• 2014