title: [True incidence of monopolar periodic depressions in the population].
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001714:Bipolar Disorder / Q000453:epidemiology; D003866:Depressive Disorder / Q000453:epidemiology*; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010507:Periodicity; D011618:Psychotic Disorders / Q000453:epidemiology; D012008:Recurrence; D012559:Schizophrenia / Q000453:epidemiology; D012737:Sex Factors; D013577:Syndrome
vernacular_title: K voprosu ob istinnoĭ rasprostranennosti monopoliarnykh periodicheskikh depressiĭ v naselenii.