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Díez-Martín JL, Llamas P, Gosálvez J, López-Fernández C, Polo N, de la Fuente MS, Buño I.Díez-Martín JL, et al.Haematologica. 1998 May;83(5):408-15.Haematologica. 1998.PMID: 9658724Clinical Trial.