[How many of us are depressed?].
Lehtinen
V
V
D003863:Depression / Q000453:epidemiology* / Q000628:therapy; D004812:Epidemiologic Methods; D005260:Female; D005387:Finland / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D008297:Male; D014481:United States / Q000453:epidemiology