Clinical Practice Research Datalink
The Medicines and Healthcare products Regulatory Agency
10 South Colonnade
London E14 4PU
CPRD Enquiries: +44 (0)20 3080 6383
The CPRD office will be closed from 6pm (BST) on Friday 23 August until 8am (BST) on Tuesday 27 August due to the August bank holiday on Monday 26 August 2019.