Retention in physically demanding jobs of individuals with low back pain: SAP for a single center, randomized clinical superiority trial

Bjarke B. Hansen, Lilli Kirkeskov, Robin Christensen, Luise M. Begtrup, Mikael Boesen, Gilles Ludger Fournier, Ditte Lundsgaard Anderasen, Lars Erik Kristensen, Henning Bliddal, Esben M. Flachs, and Ann I. Kryger.