David Brousseau, MD, MS¹, Julie A. Panepinto, MD, MSPH², Pamela Owens, PhD^3* and Claudia Steiner, MD, MPH^3*

¹Medical College of Wisconsin/Children's Research Institute of the Children's Hospital of Wisconsin, Milwaukee, WI
²The Medical College of Wisconsin/Children's Research Institute of the Children's Hospital of Wisconsin, Milwaukee, WI
³Agency for Healthcare Research and Quality, Rockville, MD

Timothy L McCavit, MD¹, Song Zhang, Ph.D.^2*, Chul Ahn, Ph.D.^2*, Glenn Flores, M.D.^1* and Charles T Quinn, M.D.¹

¹Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX
²Department of Clinical Sciences, University of Texas Southwestern Medical Center, Dallas, TX

Courtney D. Thornburg, MD, MS¹, Agustin Calatroni, MS^2*, Brittany Herzberg^1*, Marilyn J. Telen, MD³ and Alex Kemper, MD, MPH, MS^1*

¹Pediatrics, Duke University Medical Center, Durham, NC
²Rho, Inc., Chapel Hill, NC
³Medicine, Duke University Medical Center, Durham, NC

Olabunmi A. Agboola^1*, Pareen J. Shenoy, MBBS, MPH^2*, Paula J. Edwards, Ph.D.^3*, James R. Eckman, MD^2* and Christopher R. Flowers, MD²

¹College of Medicine, University of Illinois at Chicago, Riverdale, IL
²Winship Cancer Institute, Emory University, Atlanta, GA
³Health Systems Institute, Georgia Institute of Technology, Atlanta

Alpesh Amin, MD, MBA, FACP^1*, Jay Lin, PhD, MBA^2*, Guiping Yang^3* and Steve Stemkowski, MHA^3*

¹Division of General Internal Medicine, Department of Medicine, University of California, Irvine, Associate Clinical Professor, Orange, CA
²sanofi-aventis US, Inc., Bridgewater, NJ
³Premier Inc, Charlotte, NC

Bijan Borah, PhD^1*, Heather McDonald, MSc^2*, Joe Henk, PhD^1*, Mark A. Crowther, MD³, Rita Selby, MD⁴ and Philip Wells, MD, FRCPC, MSc⁵

¹i3Innovus, Eden Prairie, MN
²Bayer Inc, Toronto, ON, Canada
³St. Joseph's Hospital and McMaster University, Hamilton, Canada
⁴Medicine, Sunnybrook Health Sciences Center, Toronto, ON, Canada
⁵Ottawa Hospital Civic Site, Ottawa, ON, Canada

Ajay K Kakkar, Prof., PhD¹, Alexander T Cohen, MBBS, MSc, MD, FRACP^2*, Victor F Tapson, MD^3*, Jean-Francois Bergmann, Prof., MD^4*, Samuel Z. Goldhaber, Prof., MD⁵ and Frederick A Anderson Jr., PhD⁶

¹Barts and The London School of Medicine, London, United Kingdom
²Department of Vascular Surgery, King's College Hospital, London, United Kingdom
³Duke University Medical Center, Durham, NC
⁴Hôpital Lariboisiere, University Paris, Paris, France
⁵Brigham & Women's Hospital, Boston, MA
⁶Center for Outcomes Research, Univ. of Mass. Medical School, Worcester, MA

Nicole M. Kuderer, MD¹, Alok A. Khorana, MD^2*, Charles W. Francis, MD², Eva Culakova, PhD, MS¹, Thomas L. Ortel, MD, PhD¹, Anna Falanga, MD³ and Gary H. Lyman, MD, MPH⁴

¹Duke University, Durham, NC
²University of Rochester Medical Center, Rochester, NY
³SIMT-Thromb. & Hemostasis Ctr., Ospedali Riuniti di Bergamo, Bergamo, Italy
⁴Medicine, Duke University, Durham, NC