- Correspondence to Dr Hamish Mohammed, Blood Safety, Hepatitis, Sexually Transmitted Infections (STI) and HIV Service, National Infection Service, Public Health England, London NW9 5EQ, UK;
- Received February 13, 2019
- Revised March 27, 2019
- Accepted April 2, 2019
- First published April 22, 2019.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.