Henry's Clinical Diagnosis and Management by Laboratory Methods MCPHERSON, RICHARD A. (PROFESSOR OF PATHOLOGY, EMERITUS, VIRGINIA COMMONWEALTH UNIVERSITY, RICHMOND, VIRGINIA),PINCUS, MATTHEW R. (PROFESSOR, DEPARTMENT OF PATHOLOGY, STATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER, BROOKLYN, NEW YORK; CHIEF, DEPARTMENT OF PATHOLOGY AND LABORATORY MEDICINE, NEW YORK HARBOR VA MEDICAL CENTER, NEW YORK, NEW YORK)