Clinical features and prognosis of refractory myelodysplastic anemias: a Japanese Cooperative Study.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000753:Anemia, Refractory / Q000473:pathology*; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D009190:Myelodysplastic Syndromes / Q000473:pathology*; D011379:Prognosis; D012189:Retrospective Studies