Rachel C. Jankowitz, MD¹, Margaret V. Ragni, MD, MPH², Holly L. Chapman, RN^3*, Elizabeth P. Merricks, BS^4*, Mark T. Kloos, BS^4*, Aaron M. Dillow, BS^4*, Helen Franck, BS^4* and Timothy C. Nichols, MD⁴

¹Department of Medicine, Division Hematology/Oncology, University of Pittsburgh, Pittsburgh, PA
²Department of Medicine, Division Hematology/Oncology, University of Pittsburgh and Hemophilia Center of Western PA, Pittsburgh, PA
³Medicine, University of Pittsburgh and Hemophilia Center of Western PA, Pittsburgh, PA
⁴Francis Owen Blood Research Lab, University of North Carolina, Chapel Hill, NC

Jasper C. Lin, Ph.D.^1*, Jason T. Schuman, Ph.D.^2*, Shannon L. Meeks, M.D.^3*, John F. Healey^3*, Arthur R. Thompson, M.D., Ph.D.¹ and Kathleen P. Pratt, Ph.D.¹

¹Puget Sound Blood Center, Seattle, WA
²GE Healthcare Life Sciences
³Emory University, Atlanta, GA

Eddie A. James, Ph.D.^1*, Simon D. van Haren^2*, Ruth A. Ettinger, Ph.D.^3*, Arthur R. Thompson, M.D., Ph.D.³, William W. Kwok, Ph.D.^1*, Jan Voorberg, Ph.D.^2* and Kathleen P. Pratt, Ph.D.³

¹Benaroya Research Institute, Seattle, WA
²Sanquin Research, 1066 CX Amsterdam, Netherlands
³Puget Sound Blood Center, Seattle, WA

Anoop Enjeti, MBBS, MD, FRCPA¹, Fiona Scorgie^2*, Lisa Lincz^3*, Simon Brown^4*, Geoff Isbister^5* and Michael Seldon^6*

¹Dept. of Haematology, Hunter Haematology Research Group, Calvary Mater Hospital Newcastle, Waratah, Australia
²Hunter Haematology Research Group, Calvary Mater Hospital, Waratah, Australia
³Hunter Haematology Reserch GroupUnit, Calvary Mater Hospital Newcastle, Waratah, Australia
⁴Centre for Clinical Research in Emergency Medicine, Institute for Medical Research and the University of Western Australia, Perth, Australia
⁵Emergency Medicine/ Toxicology, Calvary Mater Hospital Newcastle, Waratah, Australia
⁶Haematology, Hunter Haematology Unit, Calvary Mater Hospital Newcastle, Waratah, Australia

Nathalie W.D. Jansen, PhD^1*, Goris Roosendaal, MD, PhD^1*, Bjorn Lundin, MD, PhD^2*, Lily Heijnen, MD, PhD^1*, Matthias Theobald, MD, PhD¹, Johannes W.J. Bijlsma, MD, PhD^3* and Floris P.J.G. Lafeber, PhD^3*

¹Hematology and Van Creveldkliniek, University Medical Center Utrecht, Utrecht, Netherlands
²Diagnostic Radiology, Lund University Hospital, Lund, Sweden
³Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, Netherlands

Ophira Salomon¹, Ilia Tamarin^1*, Tami Livnat^1*, Zeev Horovitz^2*, Joseph Kuriansky^3*, Uriel Martinowitz^1*, Yoram Mor^4* and Uri Seligsohn^1*

¹Institute of Thrombosis and Hemostasis, Hematology, Ramat Gan, Israel
²Ear, Nose and Throat Institute, Ramat Gan, Israel
³Surgery Department, Ramat Gan, Israel
⁴Department of Urology, Ramat Gan, Israel

Carolyn Foley, BS^1*, Lawrence A. Nichols, MD^2* and Margaret V. Ragni, MD, MPH³

¹Medicine, Division Hematology, Oncology, University of Pittsburgh and Hemophilia Center of Western PA, Pittsburgh, PA
²Pathology, University of Pittsburgh, Pittsburgh, PA
³Department of Medicine, Division Hematology/Oncology, University of Pittsburgh and Hemophilia Center of Western PA, Pittsburgh, PA

Jorge DiPaola, MD^1*, Marilyn J. Manco-Johnson, MD², Joan Cox Gill^3* and Garrett E. Bergman, MD, MBA⁴

¹Pediatrics, University of Iowa Hospital and Clinics, Iowa City, IA
²Mountain State Regional Hemophilia and Thrombosis Center, University of Colorado, Aurora, CO
³BloodCenter of Wisconsin, Milwaukee, WI
⁴CSL Behring LLC, King of prussia, PA

Chandrasekhar Udata, PhD^1*, Sharon Sullivan, PhD^2*, Patrick Kelly, MD², David A. Roth, MD² and Xu Meng, PhD^1*

¹Wyeth Research, Collegeville, PA
²Wyeth Research, Cambridge, MA

Kaan Kavakli, MD¹, Ozgur Cogulu, MD^2*, Semih Aydogdu, MD^3*, Hayal Ozkilic, MD^4*, Burak Durmaz^2*, Ozgur Kirbiyik^2*, Ferda Ozkinay, MD^2*, Can Balkan, MD^1*, Deniz Yilmaz Karapinar, MD^1*, Yilmaz Ay, MD^1* and Mehmet Akin, MD^1*

¹Dept. Hematology, Bornova, Izmir, Turkey
²Dept. Medical Genetics, Ege University, Izmir, Turkey
³Dept. Orthopedics, Ege University Hospital, Izmir, Turkey
⁴Dept. Nuclear Medicine, Ege University Hospital, Izmir, Turkey

Jonathan Skupsky, BS^1*, Ai-Hong Zhang, MS, PhD^2* and David W. Scott, PhD³

¹Program in Molecular Medicine, MD/PhD Program, University of Maryland School of Medicine, Baltimore, MD
²Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimre, MD
³Depts. of Surgery & Microbiology-Immunology, University of Maryland School of Medicine, Baltimore, MD

Paul E. Monahan, MD¹, Raina Liesner, MD^2*, Sharon Sullivan, PhD^3*, Brooke Hayward, SM^3*, Maria E. Ramirez, PhD, MPH^3*, Patrick Kelly, MD³ and David A. Roth, MD³

¹Gene Therapy Center, University of North Carolina, Chapel Hill, NC
²Great Ormond Street Hospital for Children, London, United Kingdom
³Wyeth Research, Cambridge, MA

Peter Collins^1*, Kathelijn Fischer, MD, PhD, MSC^2*, Victor S. Blanchette, FRCP³, Sven Björkman^4*, Myungshin Oh^5*, Phillip Schroth^5*, Kathleen M. Casey, PhD⁵, Gerald Spotts, PhD⁵, Sandor Fritsch^5* and Bruce M. Ewenstein, MD, PhD⁵

¹Haematology, University Hospital of Wales, Cardiff, United Kingdom
²Van Creveldkliniek, UMCU, Utrecht, Netherlands
³Hospital for Sick Children, Toronto, ON, Canada
⁴Dept of Pharmaceutical Biosciences, Uppsala University, Uppsala, Sweden
⁵Baxter BioScience, Westlake Village, CA

Jerry Sherman Powell, MD¹, Sabine Knappe, PhD^2*, Janet A Harrison, BS^1*, Susannah Patarroyo-White, BS^2*, Kirk Johnson, PhD² and Srinivasa Prasad, PhD²

¹University of California at Davis, Sacramento, CA
²R&D, Avigen Inc, Alameda, CA

Christoph Kessel^1*, Wolfhart Kreuz^2*, Katharina Klich^1*, Frank Vorpahl^1*, Karin Becker-Peters^1*, Ursula Dietrich^3*, Thomas Klingebiel⁴ and Christoph Königs^1*

¹Molecular Hemostasis, Comprehensive Care Center for Thrombosis and Hemostasis, Center of Pediatrics III, Johann Wolfgang Goethe-University Hospital, Frankfurt am Main, Germany
²Comprehensive Care Center for Thrombosis and Hemostasis, Center of Pediatrics III, Johann Wolfgang Goethe-University Hospital, Frankfurt am Main, Germany
³Georg-Speyer-Haus, Institute for Biomedical Research, Frankfurt am Main, Germany
⁴Center for Pediatrics III, Johann Wolfgang Goethe-University Hospital, Frankfurt am Main, Germany

Michael L Schmitz, MD^1*, Edgar D St. Amour, M.Sc.^2*, Kimo Stine, MD³, Mark A Austen, MS^4*, Chanhee Jo, PhD^4*, Pamela Killebrew, RNP^1* and Robert J Jaquiss, MD^5*

¹Anesthesiology, Arkansas Children's Hospital, Little Rock, AR
²Anesthesiology, Arkansas Childrens Hospital
³Pediatric Hematology-Oncology, Arkansas Children's Hospital, Little Rock, AR
⁴Biostatistics, Arkansas Children's Hospital, Little Rock, AR
⁵Surgery, Arkansas Children's Hospital, Little Rock, AR

Patricia A Bignell, Clinical, Scientist^1*, David M. Keeling, MD² and Paul Giangrande, MD^3*

¹Haemophilia Genetics, Oxford Thrombosis and Haemophilia Centre, Oxford, United Kingdom
²Oxford Haemophilia and Thrombosis Centre, Oxford, ARRAY(0xa0899f8)
³Oxford Haemophilia and Thrombosis Centre, Oxford

Christian Fenger-Eriksen, MD^1*, Tommy Midtgaard Jensen^2*, Bo Kristensen^2*, Klaus Møller Jensen^3*, Else Tønnesen^2*, Jørgen Ingerslev, MD⁴ and Benny Sorensen, M.D., Ph.D.^5*

¹Center for Haemophilia and Thrombosis, Aarhus University Hospital, Aarhus N, Denmark
²Department of Anaesthesiology, Aarhus University Hospital, Aarhus, Denmark
³Department of Urology, Aarhus University Hospital, Aarhus, Denmark
⁴University Hospital Skejby, Aarhus, Denmark
⁵Center for Haemophilia and Thrombosis, Skejby Hospital and Aarhus University, Aarhus, Denmark

Shan Pradhan, MD^1*, Maureane Hoffman, MD, PhD² and Dougald M. Monroe III, PhD¹

¹Medicine, University of North Carolina, Chapel Hill, NC
²Pathology & Lab Medicine, Durham VA Medical Center, Durham, NC

Jerzy Windyga, MD, PhD^1*, Luminita Rusen, MD, PhD^2*, Amanda C. O'Brien^3*, Brooke Hayward, SM^3*, Steven Arkin, MD³ and David A. Roth, MD³

¹Center for Hemophilia Treatment, Institute of Hematology and Blood Transfusion, Warsaw, Poland
²National Institute for Transfusional Hematology, Bucharest, Romania
³CR&D, Wyeth Research, Cambridge, MA