 | Up a level |
Wertli, Maria Monika; Buletti, Franziska Christina; Held, Ulrike; Rasmussen-Barr, Eva; Weiser, Sherri; Burgstaller, Jakob M; Steurer, Johann (2017). A comparison between different outcome measures based on "meaningful important differences" in patients with lumbar spinal stenosis. European spine journal, 26(2), pp. 450-461. Springer 10.1007/s00586-016-4587-0
