Article History
Received: 3 May 2023
Revised: 19 July 2023
Accepted: 4 August 2023
First Online: 23 August 2023
Competing interests
: The authors declare that they have no competing interests and are full time employees of The Cell and Gene Therapy Catapult.
: No human or animal experiments were performed. This review was based on currently published literature and regulatory guidance.