title: Update in hematology.
authors.affiliation: Hematology/Oncology Section, Washington Hospital Center, 110 Irving Street NW, Washington, DC 20010-2975.
authors.forename: Joseph P
authors.initials: JP
authors.lastname: Catlett
authors.forename: Barbara M
authors.initials: BM
authors.lastname: Alving
mesh_terms: D006402:Hematologic Diseases; D006801:Humans