title: Polycythaemia vera.
authors.affiliation: Johns Hopkins University School of Medicine, Baltimore, MD, USA.
authors.forename: Jerry L
authors.initials: JL
authors.lastname: Spivak
mesh_terms: D006801:Humans; D011087:Polycythemia Vera / Q000097:blood* / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology