title: Ascertainment of patients with myelodysplastic syndromes.
authors.forename: Xiaomei
authors.initials: X
authors.lastname: Ma
authors.forename: Rong
authors.initials: R
authors.lastname: Wang
mesh_terms: D000368:Aged; D006801:Humans; D009190:Myelodysplastic Syndromes / Q000175:diagnosis* / Q000453:epidemiology* / Q000473:pathology; D014481:United States / Q000453:epidemiology