लेखक: Provan Drew Provan

DREW PROVAN, MD, FRCP, FRCPath, is Emeritus Reader in Autoimmune Haematology, Department of Haematology, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, UK. JOHN G. GRIBBEN, MD, DSc, FRCP, FRCPath, FMed Sci, is The Gordon Hamilton Fairley Professor of Medical Oncology, Barts Cancer Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, UK.