title: Anemia is present years before myelodysplastic syndrome diagnosis: Results from the pre-diagnostic period.
authors.affiliation: Department of Hematology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
authors.forename: Jakob Werner
authors.identifier: http://orcid.org/0000-0002-7315-3775
authors.initials: JW
authors.lastname: Hansen
authors.affiliation: The Research Unit for General Practice and Section of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.
authors.forename: Håkon
authors.initials: H
authors.lastname: Sandholdt
authors.affiliation: The Research Unit for General Practice and Section of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.
authors.forename: Volkert
authors.initials: V
authors.lastname: Siersma
authors.affiliation: Department of Hematology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
authors.forename: Andreas Due
authors.initials: AD
authors.lastname: Ørskov
authors.affiliation: Department of Hematology, Herlev Hospital, University of Copenhagen, Copenhagen, Denmark.
authors.forename: Staffan
authors.initials: S
authors.lastname: Holmberg
authors.affiliation: Department of Hematology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
authors.forename: Ole Weis
authors.initials: OW
authors.lastname: Bjerrum
authors.affiliation: Department of Hematology, Roskilde Hospital, University of Copenhagen, Copenhagen, Denmark.
authors.forename: Hans Carl
authors.initials: HC
authors.lastname: Hasselbalch
authors.affiliation: The Research Unit for General Practice and Section of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.
authors.forename: Niels de Fine
authors.initials: NF
authors.lastname: Olivarius
authors.affiliation: Department of Hematology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
authors.forename: Kirsten
authors.initials: K
authors.lastname: Grønbaek
authors.affiliation: Department of Hematology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.|The Research Unit for General Practice and Section of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.|Department of Hematology, Roskilde Hospital, University of Copenhagen, Copenhagen, Denmark.
authors.forename: Christen Lykkegaard
authors.initials: CL
authors.lastname: Andersen
mesh_terms: D000740:Anemia / Q000097:blood / Q000150:complications / Q000175:diagnosis; D003718:Denmark; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009190:Myelodysplastic Syndromes / Q000097:blood / Q000175:diagnosis / Q000209:etiology