Text and Data Mining valid from 2019-09-16
Received: 21 June 2019
Revised: 27 July 2019
Accepted: 7 August 2019
First Online: 16 September 2019
Compliance with ethical standards
: The scientific guarantor of this publication is Dr. Marc Zins.
: The authors declare that they have no conflict of interest.
: One of the authors has significant statistical expertise.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: Some study subjects (43%) have been previously reported in a published article: C. Rondenet, Eur Radiol, 2018.
: • retrospective• diagnostic study• performed at one institution