About the Author | Co-director Comprehensive Hemostasis and Thrombosis Center, Duke University Medical Center, Durham, North Carolina, Assistant Professor Obstetrics and Gynecology, Duke University Medical Center, Durham, North Carolina Medical Director of the Clinical Coagulation and the Platelet Antibody Laboratories, Duke University Medical Center, Durham, North Carolina, Associate Professor of Medicine and Pathology, Duke University Medical Center, Durham, North Carolina Director Pulmonary Vascular Disease Center, Duke University Medical Center, Durham, North Carolina, Professor of Medicine in the Division of Pulmonary and Critical Care Medicine, Duke University Medical Center, Durham, North Carolina |