F Klimt, G Mai, K Wilhelm. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Child, PreschoolComputersElectrocardiographyExercise TestHeart Function Tests/instrumentationHumansInfantRespiratory Function Tests/instrumentation
Year: 1969 PMID: 5386444
Source DB: PubMed Journal: Dtsch Gesundheitsw ISSN: 0012-0219