title: Erratum to: Fine-grained information extraction from German transthoracic echocardiography reports.
authors.affiliation: Chair of Computer Science VI, University of Würzburg, Am Hubland, Würzburg, D-97074, Germany. martin.toepfer@uni-wuerzburg.de.
authors.forename: Martin
authors.initials: M
authors.lastname: Toepfer
authors.affiliation: Comprehensive Heart Failure Center, University of Würzburg, Straubmühlweg 2a, Würzburg, D-97078, Germany.
authors.forename: Hamo
authors.initials: H
authors.lastname: Corovic
authors.affiliation: Chair of Computer Science VI, University of Würzburg, Am Hubland, Würzburg, D-97074, Germany.|Comprehensive Heart Failure Center, University of Würzburg, Straubmühlweg 2a, Würzburg, D-97078, Germany.
authors.forename: Georg
authors.initials: G
authors.lastname: Fette
authors.affiliation: Chair of Computer Science VI, University of Würzburg, Am Hubland, Würzburg, D-97074, Germany.|Averbis GmbH, Tennenbacher Straße 11, Freiburg, D-79106, Germany.
authors.forename: Peter
authors.initials: P
authors.lastname: Klügl
authors.affiliation: Comprehensive Heart Failure Center, University of Würzburg, Straubmühlweg 2a, Würzburg, D-97078, Germany.
authors.forename: Stefan
authors.initials: S
authors.lastname: Störk
authors.affiliation: Chair of Computer Science VI, University of Würzburg, Am Hubland, Würzburg, D-97074, Germany.
authors.forename: Frank
authors.initials: F
authors.lastname: Puppe