Article History
Received: 8 November 2021
Accepted: 17 March 2022
First Online: 27 March 2022
Declarations
:
: This study used an established research database (CPRD) under a multi-study licence agreement with the UK Medicines and Healthcare products Regulatory Agency. The CPRD has ethical approval as a research database for anonymised data (East Midlands-Derby, REC reference number 05/MRE04/87). The protocol for this research was approved by the CPRD’s Independent Scientific Advisory Committee (ISAC) (protocol number: 19_267). All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: None declared.