Wintrobe's atlas of clinical hematology / editors, Babette B. Weksler, MD, Professor Emerita of Medicine, Weill Cornell Medical College, Division of Hematology-Oncology, Weill Cornell Medicine, New York, New York, Geraldine P. Schechter, MD, MACP, Profesor Emerita of Medicine, George Washington University, Former Chief, Hematolgy Section, Veterans Affairs Medical Center, Washington, District of Columbia, Scott A. Ely, MD, MPHA, Associate Director, Division of Hematopathology, Department of Pathology, Weill Cornell Medicine, New York, New York.