Hunger, Christina ; Hilzinger, Rebecca ; Koch, Theresa ; Mander, Johannes ; Sander, Anja ; Bents, Hinrich ; Schweitzer, Jochen (2016) Comparing systemic therapy and cognitive behavioral therapy for social anxiety disorders: study protocol for a randomized controlled pilot trial. Trials, 17 (171). pp. 1-13. ISSN 1468-6694