Consumption of fruit and vegetables in relation with psychological disorders in Iranian adults

Research confuses me: what is the difference between case-control and cohort studies in quantitative research?

S M F Higgins, A P Macken, Walter Cullen et al. · PubMed · 2013 · 4.8K citations

Burden of Depressive Disorders by Country, Sex, Age, and Year: Findings from the Global Burden of Disease Study 2010

Alize J Ferrari, Fiona Charlson, Rosana Norman et al. · PLoS Medicine · 2013 · 3.1K citations · Full text

Cross-national epidemiology of DSM-IV major depressive episode

Evelyn J. Bromet, Laura Helena Andrade, Irving Hwang et al. · BMC Medicine · 2011 · 2.2K citations · Full text

Prevalence of mental disorders in Europe: results from the European Study of the Epidemiology of Mental Disorders (ESEMeD) project

Acta Psychiatrica Scandinavica · 2004 · 1.8K citations

Association of Western and Traditional Diets With Depression and Anxiety in Women

Felice N. Jacka, Julie A. Pasco, Arnstein Mykletun et al. · American Journal of Psychiatry · 2010 · 781 citations