title: Late appearance of Philadelphia chromosome.
authors.forename: R J
authors.initials: RJ
authors.lastname: Jacobsen
authors.forename: E
authors.initials: E
authors.lastname: Himoe
authors.forename: R A
authors.initials: RA
authors.lastname: Sacher
authors.forename: G G
authors.initials: GG
authors.lastname: Shashaty
mesh_terms: D005260:Female; D006801:Humans; D015470:Leukemia, Myeloid, Acute / Q000235:genetics*; D008875:Middle Aged; D010677:Philadelphia Chromosome; D013997:Time Factors