Thromboembolic Prevention in Adolescents and Adults with Long-standing Fontan Circulation: Is ASA Equipotential to Anticoagulation? - Westhoff-Bleck, M.; Klages, C.; Treptau, J.; Zwadlo, C.; Sonnenschein, K.; Sieweke, T. J.; Bauersachs, J.; Bertram, H.; Grosser, U. (The Thoracic and Cardiovascular Surgeon, 2019)