title: Comparison of prognostic scoring systems in primary myelofibrosis.
authors.forename: Pierre
authors.initials: P
authors.lastname: Morel
authors.forename: Alain
authors.initials: A
authors.lastname: Duhamel
mesh_terms: D000368:Aged; D003226:Congresses as Topic; D005500:Follow-Up Studies; D006801:Humans; D007391:International Cooperation; D008875:Middle Aged; D055728:Primary Myelofibrosis / Q000145:classification / Q000175:diagnosis* / Q000209:etiology / Q000401:mortality; D011379:Prognosis; D012107:Research Design; D012307:Risk Factors; D016019:Survival Analysis; D054928:Validation Studies as Topic