Degen, Thomas, Karina Fischer, Robert Theiler, Stefan Schären, Otto W. Meyer, Guido Wanner, Patricia Chocano-Bedoya, Hans-Peter Simmen, Urs D. Schmid, Johann Steurer, Hannes B. Stähelin, Noemi Mantegazza, and Heike A. Bischoff-Ferrari. 2020. “Outcomes After Spinal Stenosis Surgery by Type of Surgery in Adults Aged 60 Years and Older”. Swiss Medical Weekly 150 (3738):w20325. https://doi.org/10.4414/smw.2020.20325.