1. From Friedrich Schiller University Hospital, Jena, Germany; University Hospital Carl Gustav Carus, Dresden, Germany; St. Elisabeth and St. Barbara Hospital, Halle (Saale), Germany; Ludwig Maximilians University, Munich, Germany; Centre for Human Genetics, Regensburg, Germany; Ruprecht-Karls University of Heidelberg, Heidelberg, Germany; University of Tübingen, Tübingen, Germany; University Hospital Schleswig-Holstein, Lübeck, Germany; Leipzig University, Leipzig, Germany;
2. Klinikum Darmstadt, Darmstadt, Germany; Center for Thrombosis and Hemostasis, Mainz, Germany; Das Kinderwunsch Institut, Dobl, Austria; and Paracelsus Medical University, Salzburg, Austria.