AkiskalHSBourgeoisMLAngstJPostRMollerH-JHirschfeldR. Re-evaluating the prevalence of and diagnostic composition within the broad clinical spectrum of bipolar disorders. J Affect Disord2000;59:S5–S30.
2.
MurrayCLLopezAC. Global burden of disease and injury. Boston: Harvard School of Public Health; 1996.
3.
GoodwinF. Manic Depressive Illness. New York: Oxford Uiversity Press; 1990.
4.
MagnussonAStefanssonJG. Prevalence of seasonal affective disorder in Iceland. Arch Gen Psychiatry1993;50:941–6.
5.
van PraagHM. “Make-believes” in psychiatry. New York: Brunner/Mazel; 1993.