1. Charité Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, and Berlin Institute of HealthCharité Campus Mitte (CCM) Berlin Germany
2. Berlin Institute of Health (BIH) Berlin Germany
3. Department of Addiction Medicine and Psychotherapykbo Isar‐Amper‐Klinikum Munich Germany
4. Department of Psychiatry, Social Psychiatry and PsychotherapyHannover Medical School Hannover Germany