[1] Bonn Univ Clin, Inst Expt Hematol & Transfus Med, Bonn, Germany
[2] Univ Basel Hosp, CH-4031 Basel, Switzerland
[3] Baxter Deutschland GmbH, Unterschleissheim, Germany
[4] Baxter Innovat GmbH, Biosci, Vienna, Austria
[5] Baxter HealthCare SA, Zurich, Switzerland
[6] Baxter Healthcare Corp, Biosci, Westlake Village, CA USA