title: Long-term management of polycythemia vera with hydroxyurea: a progress report.
mesh_terms: D004334:Drug Administration Schedule; D006801:Humans; D006918:Hydroxyurea / Q000009:adverse effects / Q000627:therapeutic use*; D007938:Leukemia / Q000150:complications; D011087:Polycythemia Vera / Q000150:complications / Q000188:drug therapy* / Q000628:therapy; D013927:Thrombosis / Q000150:complications
chemical_list: D006918:Hydroxyurea