S W ENGEL. Show Affiliations »
Abstract
Entities: Disease
Keywords: DEPRESSION/psychology; PERIODICITY
Mesh: See more » Depression/psychologyDepressive DisorderHumansPeriodicity
Year: 1957 PMID: 13448185
Source DB: PubMed Journal: Fortschr Neurol Psychiatr Grenzgeb ISSN: 0015-8194