1 , , and are staff hematology/oncologists, all at the John L. McClellan Memorial Veterans Hospital in Little Rock, Arkansas. is a resident, is a hematology/oncology fellow, Dr. Kunthur and Dr. Xiang are assistant professors of hematology/oncology, and Dr. Mehta is a professor of hematology/oncology, all at the University of Arkansas for Medical Sciences in Little Rock.