Text and Data Mining valid from 2020-03-14
Received: 29 November 2019
Accepted: 26 February 2020
First Online: 14 March 2020
Ethics approval and consent to participate
: Patients were only included after written informed consent of the patient or his/her legal representative. The study was approved by the University Medical Centre Utrecht ethical review committee (protocol no. 13/325).
: All patients gave written informed consent for publication.
: The authors declare that they have no competing interests.