Koop, Yvonne http://orcid.org/0000-0001-6150-0859
El Messaoudi, Saloua
Vermeulen, Hester
Maas, Angela H. E. M.
Atsma, Femke
Article History
Received: 31 March 2020
Accepted: 28 July 2020
First Online: 8 August 2020
Ethics approval and consent to participate
: The Medical Research Ethics Committee of Arnhem-Nijmegen provided a waiver since the study does not require an ethical review.
: Not applicable.
: The authors declare that they have no competing interests.