1. Institute and Policlinic for Occupational and Social Medicine, Faculty of Medicine Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany.
2. Department of Internal and Integrative Medicine, Evang. Kliniken Essen-Mitte, Essen, Germany.
3. Center for Integrative Medicine and Planetary Health, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.
4. Institute of Social Medicine, and Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.
5. Department of Internal and Integrative Medicine, Immanuel Krankenhaus Berlin, Berlin, Germany.
6. Institute for General Practice and Interprofessional Care, Tuebingen, University Hospital Tuebingen, Tuebingen, Germany.
7. Bosch Health Campus, Stuttgart, Germany.