A Aigner, G Müller, E Knapp, E Raas. Show Affiliations »
Abstract
Mesh: See more » AdultAortic ValveFemaleHeart AuscultationHeart Valve Prosthesis/standardsHumansMaleMethodsMiddle AgedSoundTime Factors
Year: 1973 PMID: 4778230
Source DB: PubMed Journal: Z Kardiol ISSN: 0300-5860