1. Statutory Instrument 2005 No. 50. The Blood Safety and Quality Regulations 2005. Available at www.legislation.gov.uk.
2. Handbook of Transfusion Medicine, third edition. Available at www.transfusionguidelines.org.uk.
3. Council of Europe (2010). Guide to the Preparation, Use and Quality Assurance of Blood Components, 16th edition. Council of Europe Publishing.
4. Council of Europe (2010). Guide to Safety and Quality Assurance for the Transplantation of Organs, Tissues and Cells, fourth edition. Council of Europe Publishing.
5. Transposition Guide: How to Implement European Directives Effectively. Available at www.gov.uk/government/publications/implementing-eu-directives-into-uk-law