Helleman, Jochem
Kruitwagen-van Reenen, Esther T.
Bakers, J.
Kruithof, Willeke J.
van Groenestijn, Annerieke C.
Jaspers Focks, Rineke J. H.
de Grund, Arthur
van den Berg, Leonard H.
Visser-Meily, Johanna M. A.
Beelen, Anita http://orcid.org/0000-0002-1269-0710
Funding for this research was provided by:
ALS Foundation Netherlands (2016-51)
Article History
Received: 27 March 2020
Revised: 10 June 2020
Accepted: 16 June 2020
First Online: 23 June 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Ethics approval was provided by the Medical Ethical Testing Committee of the University Medical Center Utrecht (No. 18-402); this study was, therefore, performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: All individuals who participated in this study were properly informed and signed an informed consent form prior to study participation.
: All contributing authors have given their consent for this manuscript to be submitted, and declare that the submitted work has not been published before, and that the work is not under consideration for publication elsewhere.