Evidence for a late onset bipolar-I disorder sub-group from 50 years

A Family Study of Schizoaffective, Bipolar I, Bipolar II, Unipolar, and Normal Control Probands

Elliot S. Gershon · Archives of General Psychiatry · 1982 · 993 citations

Medicine, Psychiatry, Psychology +16

Switching From 'Unipolar' to Bipolar II

Hagop S. Akiskal · Archives of General Psychiatry · 1995 · 681 citations

Medicine, Psychiatry, Psychology +16

Early and late onset bipolar disorders: two different forms of manic-depressive illness?

Franck Schürhoff, Frank Bellivier, Roland Jouvent et al. · Journal of Affective Disorders · 2000 · 297 citations

Medicine, Psychiatry, Psychiatric Assessment +11

Age at Onset of Bipolar Affective Illness

Armand W. Loranger · Archives of General Psychiatry · 1978 · 199 citations

Medicine, Psychiatry, Adolescent Health +15

Bipolar Affective Disorder in Old Age

Kenneth I. Shulman, Felix Post · The British Journal of Psychiatry · 1980 · 164 citations

Medicine, Geriatric Medicine, Psychiatry +15