van der Meer, Wilhelmina L. http://orcid.org/0000-0001-9080-5977
Waterval, Jérôme J. http://orcid.org/0000-0002-3424-6821
Kunst, Henricus P. M. http://orcid.org/0000-0003-1162-6394
Mitea, Cristina http://orcid.org/0000-0001-5885-957X
Pegge, Sjoert A. H. http://orcid.org/0000-0001-9314-6137
Postma, Alida A. http://orcid.org/0000-0002-1116-054X
Article History
Received: 17 January 2021
Accepted: 8 April 2021
First Online: 25 April 2021
Declarations
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: This study used anonymised patient information, gathered retrospectively and, therefore, was granted exemption from the regional ethical committee review. If applicable the 1964 Helsinki Declaration and its later amendments or comparable ethical standards were followed.
: All authors give consent for publication.