title: [How to handle the therapists' effect?].
authors.affiliation: Universitätsklinikum Jena der Friedrich-Schiller-Universität Jena, Institut für Psychosoziale Medizin und Psychotherapie, Jena. berger@med.uni-jena.de
authors.forename: Uwe
authors.initials: U
authors.lastname: Berger
authors.forename: Katharina
authors.initials: K
authors.lastname: Wick
mesh_terms: D000704:Analysis of Variance; D016000:Cluster Analysis; D006801:Humans; D016014:Linear Models; D011613:Psychotherapy / Q000379:methods*; D012984:Software; D016896:Treatment Outcome