Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleVorbereitung zur Facharztprüfung HNO: Folge 53.AuthorsJering, M.; Zenk, J.PublicationHNO, 2021, Vol 69, Issue 4, p319ISSN0017-6192Publication typeArticleDOI10.1007/s00106-021-01007-2