Phenotypic Identification of Platelet-Type von Willebrand Disease and Its Discrimination from Type 2B von Willebrand Disease: A Question of 2B or Not 2B? A Story of Nonidentical Twins? Or Two Sides of a Multidenominational or Multifaceted Primary-Hemostasis Coin? - Favaloro, Emmanuel J (Seminars in Thrombosis and Hemostasis, 2008)