Kaalep, Andres
Burggraaff, Coreline N.
Pieplenbosch, Simone
Verwer, Eline E.
Sera, Terez
Zijlstra, Josee
Hoekstra, Otto S.
Oprea-Lager, Daniela E.
Boellaard, Ronald https://orcid.org/0000-0002-0313-5686
Article History
Received: 15 April 2019
Accepted: 23 October 2019
First Online: 26 December 2019
Ethics approval and consent to participate
: This retrospective study was approved by the Institutional Medical Ethics Committee (case number VUMC 2018.029), and the need for informed consent was waived. Consultation of the local objection registry verified that none of the selected patients had objected the use of their personal data for research purposes.
: Not applicable.
: Andres Kaalep declares that he has no conflict of interest. Coreline N. Burggraaff declares that she has no conflict of interest. Simone Pieplenbosch declares that she has no conflict of interest. Eline E. Verwer declares that she has no conflict of interest. Terez Sera has received travel grants and honoraria from EARL. Josee Zijlstra declares that she has no conflict of interest. Otto S Hoekstra declares that he has no conflict of interest. Daniela E. Oprea-Lager declares that she has no conflict of interest. Ronald Boellaard is an unpaid member of the EARL scientific advisory board.