Transfusion Management of Patients Receiving Antithrombotic Therapy / / Jeanne E. Hendrickson --53 Blood Transfusion in Economically Restricted and Developing Countries / by Scott T. Avecilla -- 54th Management of Patients Who Refuse Blood Transfusion /Heather A. Hume --55th Transfusion Refractory Patients /Jeanne E. Hendrickson --56.