P Meyer. Show Affiliations »
Abstract
Mesh: See more » EducationEnglandFranceLanguagePublishingScience
Year: 1975 PMID: 1148700 PMCID: PMC1673366 DOI: 10.1136/bmj.2.5970.553
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447