. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Arthritis, Rheumatoid/complicationsElectrocardiographyHeart AuscultationHumansPericarditis/complicationsPericarditis/diagnosisPericarditis/epidemiology
Year: 1970 PMID: 5428773 PMCID: PMC1701037
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447