Text and Data Mining valid from 2018-08-21
Received: 1 June 2018
Revised: 10 July 2018
Accepted: 27 July 2018
First Online: 21 August 2018
Compliance with ethical standards
: The scientific guarantor of this publication is Eva Dyrberg.
: The authors of this manuscript declare no relationships with any companies whose products or services may be related to the subject matter of the article.
: Tobias W. Klausen and Stig S. Mortensen kindly provided statistical advice for this manuscript.
: Written informed consent was obtained from all subjects (patients) in this study.
: Institutional review board approval was obtained.
: • prospective• diagnostic study• performed at one institution