Document is current

Article History

Accepted: 14 November 2022

First Online: 10 December 2022

Declarations

:

: SP was responsible for the study concept and design. SP, JB and KM were responsible for data extraction and statistical analysis. SP, JB and KM were responsible for drafting the manuscript. All authors were responsible for critical revision of the manuscript and have read and approved the final submitted manuscript, and agree to be accountable for the work.

: SP has received honoraria as a consultant or speaker from Janssen, Recordati, Sunovion and CNX Therapeutics and an investigator-led research grant from Recordati. JB and KM have nothing to declare.

: The authors received no financial support for the research, authorship and/or publication of this article.

: Approval was obtained by the department for audit and naturalistic research (project number 1295), West London NHS Trust, UK.

: All identifiable personal information was removed for privacy protection, thus the requirement for informed consent was waived.

: Not applicable.

: Data are available on contact with the authors but are not published in any publically available data set.

: Not applicable.