title: Louis R. Wasserman and the history of polycythemia vera.
authors.forename: N I
authors.initials: NI
authors.lastname: Berlin
mesh_terms: D006405:Hematology / Q000266:history; D049673:History, 20th Century; D006801:Humans; D011087:Polycythemia Vera / Q000175:diagnosis / Q000266:history* / Q000628:therapy; D014481:United States