1. SHOT. Annual shot report 2014. http://www. shotuk.org/wp-content/uploads/report-2014.pdf [online] (last visited on 14 July 2016).
2. Tsubaki K, Nagao A. Examination for prevent of blood transfusion errors. Rinsho Byori 2003;51:146-9
3. Pratiques transfusionnelles à risque : à propos des transfusions de nuit
4. National comparative audit of blood transfusion process project group. National comparative audit of overnight red blood cell transfusion. NHS blood and transplant. http://hospital. blood.co.uk/media/26879/nca-national_comaprative_audit_overnight_transfusion_st-_elsewheres_hospital.pdf [Online] (last visited on 15 July 2016).