Effectiveness and cost-effectiveness of a web-based routine assessment with integrated recommendations for action for depression and anxiety (RehaCAT+): protocol for a cluster rand... oleh Reinhold Kilian, Harald Baumeister, Yannik Terhorst, Johannes Knauer, Paula Philippi, Selina Kallinger, Sandro Eiler, Tamara Waldmann, Morten Moshagen, Martina Bader