Dan G. Blazer

Age of first onset of bipolar disorder: Demographic, family history, and psychosocial correlates

K. Krishnan, L. George, D. Blazer, 1998, Depression and anxiety.

The prevalence and distribution of major depression in a national community sample: the National Comorbidity Survey.

R. Kessler, D. Blazer, M. Swartz, 1994, The American journal of psychiatry.