Adhesion, Spreading, and Aggregation of Platelets in Flowing Blood and the Reliability of the Retention Test Homburg - Krischek, Boris; Morgenstern, Eberhard; Mestres, Pedres; Klinkhardt, Ute; Brannath, Werner; Wieding, Ulrich; Nemeh, Amah; Heinrich, Walter; Schenk, Jochen; Wenzel, Thomas; Wenzel, Ernst (Seminars in Thrombosis and Hemostasis, 2005)