1. American Society of Hematology. Blood Safety and Matching. Available at: https://www.hematology.org/ education/patients/blood-basics/blood-safety-and-matching Accessed: July 13, 2023.
2. American red Cross. Facts About Blood and Blood Types - Blood Types and Transfusion. Available at: https://www.redcrossblood.org/donate-blood/blood-types.html Accessed: August 1, 2023.
3. Commission Directive 2005/61/EC of 30 September 2005 implementing Directive 2002/98/EC of the European Parliament and of the Council with regard to traceability requirements and notification of serious adverse reactions and events (OJ L 256, 1.10.2005).
4. Directive 2002/98/EC of the European Parliament and the Council of January 27, 2003, which establishes quality and safety standards for the collection, testing, processing, storage and circulation of human blood and blood components and which amends and supplements Directive 2001/83/ EC (OJ L 033, 8 February 2003).
5. Directive 2004/33/EC of March 22, 2004 implementing Directive 2002/98/EC of the European Parliament and of the Council in relation to certain technical requirements for blood and blood components (OJ L 091, March 30, 2004).