Bakers, Jaap N. E.
van den Berg, Leonard H.
Ajeks, Toju G.
Holleman, Maxine J.
Verhoeven, Jill
Beelen, Anita
Visser-Meily, Johanna M. A.
van Eijk, Ruben P. A. https://orcid.org/0000-0002-7132-5967
Funding for this research was provided by:
Dutch ALS foundation (2016-49)
Article History
Received: 24 September 2020
Revised: 8 December 2020
Accepted: 9 December 2020
First Online: 23 December 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the Medical Ethical Committee of the University Medical Centre Utrecht, Utrecht, The Netherlands (protocol number 18–243).
: All subjects provided their consent during trial participation.