Article History
Received: 21 February 2024
Revised: 25 April 2024
Accepted: 2 May 2024
First Online: 22 May 2024
Competing interests
: JS royalties from UpToDate and carries out expert witness work in relation to FND; runs a free website for people with FND, ; and is on the FND Society board. The other authors have no conflicts of interest to declare.