Recommendations for platelet transfusion by the Joint Thrombocyte Working Party of the German Societies of Transfusion Medicine and Immunohaematology (DGTI), Thrombosis and Haemostasis Research (GTH), and Haematology and Oncology (DGHO) - Greinacher, A; Kiefel, V; Klüter, H (Dtsch Med Wochenschr, 2006)