The DemWG study: reducing the risk of hospitalisation through a complex intervention for people with dementia and mild cognitive impairment (MCI) in German shared-housing arrangements: study protocol of a prospective, mixed-methods, multicentre, cluster-randomised controlled trial - Kratzer, André; Scheel, Jennifer; Wolf-Ostermann, Karin; Schmidt, Annika; Ratz, Katrin; Donath, Carolin; Graessel, Elmar (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2020)