TY - JOUR AU - Flood, V H; Abshire, T C; Christopherson, P A; Zimmerman Program Investigators TI - Von Willebrand disease in the United States: perspective from the Zimmerman program JO - Ann Blood VL - 3 PY - 2018 DO - 10.21037/aob.2017.12.05 L3 - PubMed-ID: 30135959 SP - 7 ER -