Funding for this research was provided by:
University Medical Center Rotterdam
Text and Data Mining valid from 2019-08-31
Received: 7 June 2019
Accepted: 8 August 2019
First Online: 31 August 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: This retrospective article does not contain any studies with human participants or animals performed by any of the authors.
: This retrospective article is approved by the METC.