PAIN2.0: study protocol for a multicentre randomised controlled trial to evaluate the efficacy of a 10-week outpatient interdisciplinary multimodal pain therapy to manage recurrent... oleh Sandra Meyer-Moock, Daniel Szczotkowski, Leonie Schouten, Frank Petzke, Lena Milch, Beatrice Metz-Oster, Louise Zinndorf, Christian Geber, Greta Hoffmann, Anke Preißler, Ursula Marschall, Felix Rottke, Anja Waidner, André Möller, Thomas Isenberg, Gabriele Lindena, Anne Gärtner, Ulrike Kaiser, Thomas Kohlmann