Age differences in the prevalence and co-morbidity of DSM-IV major depressive episodes: results from the WHO World Mental Health Survey Initiative.
Kessler RC, Birnbaum HG, Shahly V, Bromet E, Hwang I, McLaughlin KA, Sampson N, Andrade LH, de Girolamo G, Demyttenaere K, Haro JM, Karam AN, Kostyuchenko S, Kovess V, Lara C, Levinson D, Matschinger H, Nakane Y, Browne MO, Ormel J, Posada-Villa J, Sagar R, Stein DJ.
Kessler RC, et al. Among authors: birnbaum hg.
Depress Anxiety. 2010 Apr;27(4):351-64. doi: 10.1002/da.20634.
Depress Anxiety. 2010.
PMID: 20037917
Free PMC article.