1 Women and Girls with Blood Disorders Learning Action Network, Montclair, New Jersey, USA.
2 Oregon Health & Science University, Portland, Oregon, USA.
3 Division of Hematology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA.
4 Department of Obstetrics and Gynecology, Children's Healthcare of Atlanta/Emory School of Medicine, Atlanta, Georgia, USA.
5 Department of Pediatrics, Gulf States Hemophilia and Thrombophilia Center, McGovern Medical School at the University of Texas Health Science Center, Houston, Texas, USA.