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. 2019. “Extra-Abdominal Desmoid Tumours – Further Evidence for the Watchful Waiting Policy”. Swiss Medical Weekly 149 (2930):w20107. https://doi.org/10.4414/smw.2019.20107.