Alexander, Nonie
Alexander, Daniel C.
Barkhof, Frederik
Denaxas, Spiros
Funding for this research was provided by:
Medical Research Council (MR/R502248/1)
Engineering and Physical Sciences Research Council (EP/M020533/1)
brc
Health Data Research UK
Article History
Received: 22 June 2021
Accepted: 15 November 2021
First Online: 8 December 2021
Declarations
:
: The protocol for this research was approved by the Independent Scientific Advisory Committee (ISAC) for MHRA Database Research (protocol number 18_111) prior to receipt of data. Generic ethical approval for observational research using the CPRD with approval from ISAC has been granted by a Health Research Authority (HRA) Research Ethics Committee (East Midlands – Derby, REC reference number 05/MRE04/87).
: Not applicable.
: The authors declare no competing interests.