Krieg, Andreas H., Christian Wirth, Ulrich Lenze, Christoph Kettelhack, Michael Coslovsky, Daniel Baumhoer, Frank M. Klenke, Klaus A. Siebenrock, G. Ulrich Exner, Beata Bode-Lesniewska, Bruno Fuchs, Stéphane Cherix, and Fritz Hefti. “Extra-Abdominal Desmoid Tumours – Further Evidence for the Watchful Waiting Policy”. Swiss Medical Weekly 149, no. 2930 (July 24, 2019): w20107. Accessed March 30, 2023.