Author Contribution
Johannes Hamann, Peter Brieger, Markus Bühner & Reinhold Kilian designed the first draft of the study protocol ad obtained funding. Johannes Hamann, Peter Brieger, Markus Bühner, Reinhold Kilian, Anne Lang, Lina Riedl, Daniela Blank & Monika Kohl wrote the final version of the study protocol, designed the analysis, obtained institutional review board approval and set up the study organisation. Johannes Hamann, Peter Brieger, Anne Lang, Lina Riedl, Daniela Blank & Monika Kohl designed the intervention and were responsible for the training of the RTW-experts. Johannes Hamann, Peter Brieger, Anne Lang, Lina Riedl, Daniela Blank, Monika Kohl, Adele Brucks, Peter Falkai, Alkomiet Hasan, Martin E. Keck, Michael Landgrebe & Stephan Heres organized and implemented the intervention, recruited patients and did the data acquisition. Johannes Hamann, Peter Brieger, Markus Bühner, David Goretzko, Reinhold Kilian, Tamara Waldmann, Anne Lang, Lina Riedl, Daniela Blank, Adele Brucks and Monika Kohl set up the database and analysed the data. All authors participated in the interpretation of the data. Johannes Hamann wrote the first draft of the manuscript. All authors critically revised the final version of the manuscript.