1. Safety and efficacy of hematopoietic stem cell collection from mobilized peripheral blood in unrelated volunteers: 12 years of single-center experience in 3928 donors by Kristina Hölig, Michael Kramer, Frank Kroschinsky, Martin Bornhäuser, Thilo Mengling, Alexander H. Schmidt, Claudia Rutt, and Gerhard Ehninger Blood Volume 114(18):3757-3763 October 29, 2009 ©2009 by American Society of Hematology

2. Efficacy of CD34+ mobilization and PBSC yield. Kristina Hölig et al. Blood 2009;114:3757-3763 ©2009 by American Society of Hematology

3. Availability of follow-up reports from the donors at various time points. Kristina Hölig et al. Blood 2009;114:3757-3763 ©2009 by American Society of Hematology

4. Side effects of rhG-CSF application and leukapheresis. Kristina Hölig et al. Blood 2009;114:3757-3763 ©2009 by American Society of Hematology

5. General health status of donors during the follow-up period. Kristina Hölig et al. Blood 2009;114:3757-3763 ©2009 by American Society of Hematology