NEW YORK, NY--(Marketwire - July 16, 2008) - Daxor Corporation (AMEX: DXR), a medical instrumentation and biotechnology company, today announced the June, 2008 publication of a clinical study in the Journal of Anesthesia and Analgesia titled, “Peripheral Blood Hematocrit in Critically Ill Surgical Patients: An Imprecise Surrogate of True Red Blood Cell Volume.” The article reviews how transfusion errors may be avoided by including a blood volume measurement in critically ill surgical patients.