Thrombosis and Haemostasis, Table of Contents Thromb Haemost 2018; 118(02): 433-434DOI: 10.1160/TH17-10-0702 Letter to the Editor Schattauer GmbH StuttgartExternal Validation of the WILL-BLEED Risk Score Fausto Biancari , Tuomas Tauriainen , Eeva-Maija Kinnunen , Juhani Airaksinen Recommend Article Abstract Buy Article Full Text References References 1 Pagano D, Milojevic M, Meesters MI. , et al; Authors/Task Force Members; Document Reviewers. 2017 EACTS/EACTA Guidelines on patient blood management for adult cardiac surgery: The Task Force on Patient Blood Management for Adult Cardiac Surgery of the European Association for Cardio-Thoracic Surgery (EACTS) and the European Association of Cardiothoracic Anaesthesiology (EACTA). Eur J Cardiothorac Surg 2018; 53 (01) 79-111 2 Biancari F, Brascia D, Onorati F. , et al. Prediction of severe bleeding after coronary surgery: the WILL-BLEED Risk Score. Thromb Haemost 2017; 117 (03) 445-456 3 Roldán V, Marín F. Predicting bleeding risk after coronary surgery: Let's focus on modifiable risk factors and simple, practical decision making. Thromb Haemost 2017; 117 (04) 647-649 4 Alghamdi AA, Davis A, Brister S, Corey P, Logan A. Development and validation of Transfusion Risk Understanding Scoring Tool (TRUST) to stratify cardiac surgery patients according to their blood transfusion needs. Transfusion 2006; 46 (07) 1120-1129 5 Vuylsteke A, Pagel C, Gerrard C. , et al. The Papworth Bleeding Risk Score: a stratification scheme for identifying cardiac surgery patients at risk of excessive early postoperative bleeding. Eur J Cardiothorac Surg 2011; 39 (06) 924-930 6 Tauriainen T, Koski-Vähälä J, Kinnunen EM, Biancari F. The effect of preoperative anemia on the outcome after coronary surgery. World J Surg 2017; 41 (07) 1910-1918