1. Department of Christian Education, Sts Cyril and Methodius Faculty of Theology, Palacký University, 77900 Olomouc, Czech Republic
2. Center of Evidence-Based Education & Arts Therapies: A JBI Affiliated Group, The Institute of Special Education Studies, Faculty of Education, Palacky University Olomouc, 77147 Olomouc, Czech Republic
3. Czech National Centre for Evidence-Based Healthcare and Knowledge Translation (Cochrane Czech Republic, Czech EBHC: JBI Centre of Excellence, Masaryk University GRADE Centre), Faculty of Medicine, Masaryk University, 62500 Brno, Czech Republic