U Ackermann-Liebrich, B Marti. Show Affiliations »
Abstract
Mesh: See more » Periodicals as TopicPublishingResearchSwitzerland
Year: 1992 PMID: 1414014 DOI: 10.1007/bf01624568
Source DB: PubMed Journal: Soz Praventivmed ISSN: 0303-8408