Nikendei, Christoph ; Haitz, Mirjam ; Huber, Julia ; Ehrenthal, Johannes C. ; Herzog, Wolfgang ; Schauenburg, Henning ; Dinger, Ulrike (2016) Day clinic and inpatient psychotherapy of depression (DIP-D): qualitative results from a randomized controlled study. International journal of mental health systems, 10 (41). pp. 1-14. ISSN 1752-4458