@article{ref1,
title="Depression in elderly--results of a follow-up study (author's transl)",
journal="L'Encephale (1974)",
year="1979",
author="Angst, J.",
volume="5",
number="Spec 1",
pages="463-473",
abstract="In this paper results of a prospective follow-up study from 1959 to 1975 are presented. 159 unipolar depressive and 95 bipolar manic-depressive patients were subdivided into: --early onset patients (EO) less than 40 years, and--late onset patients (LO): greater than 40 years. These two groups are compared with each other. The common features predominate: they do not differ in the sex ratio, and the periodicity of the disorder. However, they differ in the length of episode of unipolar depression, recovery rate, and chronification.<p /> <p>Language: fr</p>",
language="fr",
issn="0013-7006",
doi="",
url="http://dx.doi.org/"
}