E Varpela, H Poppius, U Tikka, R Lehtovaara. Show Affiliations »
Abstract
Mesh: See more » AdultArrhythmias, CardiacDiaphragmatic Eventration/epidemiologyFemaleFinlandHumansMaleMass Chest X-RayMiddle AgedRespiratory Function TestsRespiratory Tract DiseasesStomach Diseases
Year: 1966 PMID: 5914821
Source DB: PubMed Journal: Ann Med Intern Fenn ISSN: 0365-4362