Smelt, Hendrika J. M.
van Loon, Saskia
Pouwels, Sjaak http://orcid.org/0000-0002-6390-7692
Boer, Arjen-Kars
Smulders, Johannes F.
Aarts, Edo O.
Article History
First Online: 20 November 2019
Change Date: 5 December 2019
Change Type: Correction
Change Details: The second sentence of the Conclusion section should read as follows.
Compliance with Ethical Standards
: The study protocol was approved by the National Medical Ethics Review Committee of the Radboud University Medical Center (protocol number 2017-3412) and Local Ethical Committee of the CZE (protocol number nWMO2017-45), and was conducted in concordance with the principles of the Declaration of Helsinki.
: The authors declare that they have no conflict of interest.
: For this type of study, formal consent is not required.
: Does not apply