Konrad Van Der Zwet^1*, Marjon H. Cnossen, MD, PhD^2*, Floor CJI Moenen, MD, PhD^3*, Saskia EM Schols, MD, PhD^4*, Paula F Ypma, MD, PhD^5*, Paul L. den Exter, MD, PhD^6*, Louise Hooimeijer, MD^7*, Michiel Coppens, MD, PhD^8,9*, Ron A.A. Mathôt, PhD, MSc^10*, Anouk A.M.T. Donners, PhD, MSc^11*, Alexander Janssen, MSc^12*, Ilmar Kruis, MSc^13*, Eduard J. Van Beers, MD, PhD¹, Corien L. Eckhardt, MD, PhD^1*, Rolf T. Urbanus, PhD, MSc^1*, Lize Fie Ditteke Van Vulpen, MD, PhD^1*, Roger EG Schutgens, MD, PhD, MSc^1* and Kathelijn Fischer, MD, PhD^1*

¹Center for Benign Hematology, Thrombosis and Hemostasis - Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
²Department of Pediatric Hematology and Oncology, Erasmus MC Sophia Children’s Hospital, Erasmus University Medical Center, Rotterdam, Netherlands
³Department of Internal Medicine, Hematology, Maastricht University Medical Center+ and Hemophilia Treatment Center Nijmegen-Eindhoven-Maastricht, Maastricht, Netherlands
⁴Department of Hematology, Radboud University Medical Center, Nijmegen, Netherlands
⁵Department of Hematology, HagaZiekenhuis, Delft, Netherlands
⁶Department of Internal Medicine, Division of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden University, Leiden, Netherlands
⁷Department of Pediatric Hematology, University Medical Center Groningen, Groningen, Netherlands
⁸Amsterdam University Medical Centers, Department of Vascular Medicine, University of Amsterdam and Amsterdam Cardiovascular Sciences, Pulmonary Hypertension & Thrombosis, Amsterdam, Netherlands
⁹Amsterdam Cardiovascular Sciences, Pulmonary Hypertension & Thrombosis, Amsterdam, Netherlands
¹⁰Department of Clinical Pharmacology, Hospital Pharmacy, Amsterdam University Medical Center, Amsterdam, Netherlands
¹¹Clinical Pharmacy, University Medical Center Utrecht, Utrecht, NLD
¹²Amsterdam University Medical Center, Amsterdam, Netherlands
¹³Netherlands Hemophilia Society, Nijkerk, NLD

Steven W. Pipe, MD¹, Kaan Kavakli^2*, Tadashi Matsushita, MD³, Huyen Tran, MBBS (Hons), Master Clin Epi, FRACP, FRCPA⁴, Bulent Zulfikar^5*, Laurel Menapace^6*, Marja Puurunen, MD, PhD^7*, Wenruo Hu^8*, Yuqian Shen^9*, Chanchala Kaddi^6* and Vanessa Salinas^10*

¹University of Michigan, Ann Arbor, MI
²Division of Hematology, Department of Hematology, Ege University Faculty of Medicine, Izmir, Turkey
³Nagoya University Hospital, Nagoya, Japan
⁴Department of Clinical Hematology, Alfred Hospital, Melbourne, Australia
⁵Istanbul University Oncology Institute, Division of Pediatric Hematology-Oncology, Istanbul, Turkey
⁶Sanofi, Cambridge, MA
⁷Senior Clinical Research Director, Sanofi, Cambridge, MA
⁸Sanofi, Beijing, China
⁹Sanofi, Bridgewater, NJ
¹⁰Center for Inherited Blood Disorders, Orange, CA

Anne de Vaan, MD^1*, Marieke JHA Kruip, MD, PhD^2*, Jeroen Eikenboom, MD, PhD³, Marieke C Punt, MD, PhD^1*, Michiel Coppens, MD, PhD^4,5*, Laurens Nieuwenhuizen, MD PhD^6*, Saskia EM Schols, MD, PhD^7*, Anja BU Mäkelburg, MD, PhD^8*, Floor CJI Moenen, MD, PhD^9*, Hans JJ Duvekot, Md, PhD^10*, Marjolein Peters, MD, PhD^11*, Annemieke JM Middeldorp, MD, PhD^12*, Kitty WM Bloemenkamp, MD, PhD^13*, Roger EG Schutgens, MD, PhD, MSc^1*, Titia AT Lely, MD, PhD^13* and Karin PM van Galen, MD, PhD^1*

¹Center for Benign Hematology, Thrombosis and Hemostasis - Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
²Department of Hematology, Erasmus MC, Erasmus University Medical Center Rotterdam, Rotterdam, NLD
³Department of Internal Medicine, Division of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, Netherlands
⁴Amsterdam Cardiovascular Sciences, Pulmonary Hypertension & Thrombosis, Amsterdam, Netherlands
⁵Amsterdam University Medical Centers, Department of Vascular Medicine, University of Amsterdam and Amsterdam Cardiovascular Sciences, Pulmonary Hypertension & Thrombosis, Amsterdam, Netherlands
⁶Department of Internal Medicine, Máxima Medisch Centrum, Eindhoven, Netherlands
⁷Department of Hematology, Radboud University Medical Center, Nijmegen, Netherlands
⁸Department of Hematology, University Medical Center Groningen, Groningen, Netherlands
⁹Department of Internal Medicine, Hematology, Maastricht University Medical Center+ and Hemophilia Treatment Center Nijmegen-Eindhoven-Maastricht, Maastricht, Netherlands
¹⁰Department of Gynaecology and Obstetrics, Erasmus MC, Erasmus University Medical Center, Rotterdam, Rotterdam, Netherlands
¹¹Department of Pediatric Hematology, Emma Children's Hospital, University Medical Centers, location AMC, Amsterdam, Amsterdam, Netherlands
¹²Department of Obstetrics, Leiden University Medical Center, Leiden, Netherlands
¹³Department of Woman and Baby, University Medical Center Utrecht, Wilhelmina Children's Hospital, Utrecht, Netherlands

Shalini Vemuru, MD¹, Stacey Fedewa, PhD, MPH^2* and Christine L Kempton, MD³

¹Department of Internal Medicine, Emory University, Johns Creek, GA
²Department of Hematology and Medical Oncology and Hemophilia of Georgia Center for Bleeding & Clotting Disorders at Emory, Emory University, Atlanta, GA
³Emory University, Atlanta, GA

Maissaa Janbain, MD^1*, Miguel A. Escobar, M.D.^2*, Manuel Carcao, MD, FRCP(C)^3*, Andrew Wilson, MS^4*, Jennifer Dumont⁴, Nathan Ball, BSc^5*, Ella Morton, BSc^5*, Duygu Bozkaya^4*, Anne-Laure Tardy^6* and Sylvie Bozzi, MS^7*

¹Deming Department of Internal Medicine, Section of Hematology and Medical Oncology, Tulane School of Medicine, New Orleans, LA
²Division of Hematology, McGovern Medical School, University of Texas Health Sciences Center, Houston, TX
³Division of Hematology/Oncology, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, Canada
⁴Sanofi, Cambridge, MA
⁵Adelphi Real World, Bollington, United Kingdom
⁶Sanofi, Gentilly, Paris, France
⁷Sanofi, Gentilly, France

Sibgha Zaheer, MD, MPH¹, Elizabeth Marquez Casas^2*, Myew-Ling Toh, MD^3* and Guy Young, MD⁴

¹University of Southern California, Keck School of Medicine/Children's Hospital Los Angeles, Los Angeles, CA
²Children's Hospital of Los Angeles, Los Angeles, CA
³Sanofi, Lyon, AL, FRA
⁴Children's Hospital Los Angeles, Los Angeles, CA