13-cis-retinoic acid v placebo in myelodysplasia.
Jacobs
A
A
Clark
R E
RE
D006801:Humans; D009190:Myelodysplastic Syndromes / Q000188:drug therapy*; D010919:Placebos; D014212:Tretinoin
D010919:Placebos; D014212:Tretinoin