RT Journal Article SR Electronic T1 Granulopenia (Agranulocytosis) JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 17 OP 31 VO 3 IS 1 A1 Russell L. Haden YR 1936 UL http://www.ccjm.org/content/3/1/17.abstract AB