"C0042974" . "128105004" . . "von Willebrand Diseases"@en . "von Willebrand Diseases"@en . "Angiohemophilia"@en . . "Von Willebrand's Factor Deficiency"@en . . . "D014842" . . "Hemophilia, Vascular"@en . . "Von Willebrand Disorder"@en . . "Vascular Pseudohemophilia"@en . "von Willebrand's Diseases"@en . . "von Willebrand Disease"@en . "von Willebrand's Disease"@en .