[Changes in distribution of disease categories among inpatients of the Shanghai Psychiatric Hospital in the past 20 years].
D000341:Affective Disorders, Psychotic / Q000453:epidemiology; D002681:China; D005260:Female; D006801:Humans; D007297:Inpatients; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology*; D009497:Neurotic Disorders / Q000453:epidemiology; D012559:Schizophrenia / Q000453:epidemiology; D013997:Time Factors