[Necessity and possibilities for an improved determination of psychiatric hospital morbidity in East Germany].
D005859:Germany, East; D006778:Hospitals, Psychiatric; D006801:Humans; D007902:Length of Stay; D008499:Medical Records; D001523:Mental Disorders / Q000453:epidemiology*; D013223:Statistics as Topic / Q000379:methods*
Notwendigkeit und Möglichkeiten für eine verbesserte Ermittlung der psychiatrischen stationären Morbidität in der DDR.