1. Post-partum Psychiatric Problems;Hamilton,1962
2. A follow-up study of 255 patients with acute schizophrenia and schizophreniform psychoses;Holmboe;Acta Psychiat. Neurol. Scand.,1957
3. The prognosis in schizophrenia;Langfeldt;Acta Psychiat. Neurol. Scand.,1956
4. Prognosis and course in manic depressive psychoses;Lundquist;Acta Psychiat. Neurol. Scand.,1945
5. Affective disorder. III: Diagnostic correlates and incidence of suicide;Pitts;J. Nerv. Ment. Dis.,1964