Wollny, Anja ; Altiner, Attila ; Brand, Tonia ; Garbe, Katharina ; Kamradt, Martina ; Kaufmann-Kolle, Petra ; Leyh, Mirko ; Poß-Doering, Regina ; Szecsenyi, Joachim ; Uhlmann, Lorenz ; Voss, Arwed ; Weber, Dorothea ; Wensing, Michel ; Löffler, Christin (2019) Converting habits of antibiotic use for respiratory tract infections in German primary care – study protocol of the cluster-randomized controlled CHANGE-3 trial. Trials, 20 (103). pp. 1-8. ISSN 1468-6694