[1] Karolinska Inst, CMM, Dept Mol Med & Surg, S-17176 Stockholm, Sweden
[2] Rigshosp, Dept Clin Genet, Copenhagen, Denmark
[3] Univ Helsinki, Haartman Inst, Dept Pathol & Clin Genet, FIN-00014 Helsinki, Finland
[4] Uppsala Univ, Dept Immunol Genet & Pathol, Uppsala, Sweden
[5] Umea Univ Hosp, Dept Med Biosci Med & Clin Genet, Umea, Sweden
[6] Oslo Univ Hosp, Radiumhosp, Inst Med Informat, Sect Canc Cytogenet, Oslo, Norway
[7] Univ Oslo, Oslo, Norway
[8] Kuopio Univ Hosp, Chromosome & DNA Lab, Kuopio, Finland
[9] Haukeland Hosp, Ctr Med Genet & Mol Med, Bergen, Norway
[10] Lund Univ, Skane Univ Hosp, Univ & Reg Labs, Dept Clin Genet, Lund, Sweden
[11] Univ Hosp, Dept Clin Genet & Cytogenet, Reykjavik, Iceland
[12] Arhus Univ Hosp, Dept Hematol, Canc Cytogenet Lab, Aarhus, Denmark
[13] Sahlgrens Univ Hosp, Dept Clin Chem & Transfus Med, Gothemburg, Sweden
[14] Umea Univ, Dept Clin Sci, Umea, Sweden