Bak, Jessica C. G.
Mul, Dick
Serné, Erik H.
de Valk, Harold W.
Sas, Theo C. J.
Geelhoed-Duijvestijn, Petronella H.
Kramer, Mark H. H.
Nieuwdorp, Max
Verheugt, Carianne L.
Article History
Received: 22 December 2020
Accepted: 18 May 2021
First Online: 16 June 2021
Declarations
:
: In accordance to Dutch and European Privacy Protection Laws, ethical approval from a named institutional or licensing committee was not required for this study, since different regulations apply to data from national quality registries provided that data are completely untraceable to individual patients. For the same reasons, informed consent of both subjects under and above 18 years was not required according to Dutch and European Privacy and Protection Laws.
: Not required according to the Dutch and European Privacy Protection Laws.
: None declared.