1. 1. Nurnberger JI Gerahon ES. Genetics of affective disorders. In: Post RM Ballanger JC eds. Neurobiology of Mood Disorders. Baltimore Md: Williams & Wilkins; 1984:76-101.
2. 2. Tsuang MT Faraone SV. The Genetics of Mood Disorders. Baltimore Md: Johns Hopkins University Press; 1990.
3. 3. Rice JP McGuffih P. Genetic etiology of schizophrenia and affective disorders. In: Michels R ed. Psychiatry. Philadelphia Pa: JB Lippincott; 1992:1-24.
4. 4. Regier DA Boyd JH Burke JD1 et al. One-month prevalence of mental disorders in the United States. Based on five Epidemiologic Catchment Area sites. Arch Gen Psychiatry. 1988; 45:977-986.
5. 5. Weissman MM Kidd KK Prusoff BA. Variability in rates of affective disorders in relatives of depressed and normal probands. Arch Gen Psychiatry. 1982; 35:1304-1309.