• Käll, Anton, Department of Behavioural Sciences and Learning, Linköping University, Linköping, Sweden; Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
• Kampisiou, Christina, Clinical-Psychological Intervention, Freie Universität Berlin, Berlin, Germany
• Kananian, Schahryar, Department of Clinical Psychology and Psychotherapy, Goethe University Frankfurt, Frankfurt, Germany
• Kanske, Philipp, Clinical Psychology and Behavioral Neuroscience, Faculty of Psychology, Technische Universität Dresden, Dresden, Germany
• Kanske, Philipp, Clinical Psychology and Behavioural Neuroscience, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany; Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
• Kanske, Philipp, Institute of Clinical Psychology and Psychotherapy, Faculty of Psychology, Technische Universität Dresden, Dresden
• Kanske, Philipp, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden
• Kanske, Philipp, Max Planck Institute for Human Cognitive and Brain Sciences, Dresden
• Kanske, Philipp, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany; Clinical Psychology and Behavioral Neuroscience, Faculty of Psychology, Technische Universität Dresden, Dresden, Germany
• Kanstrup, Marie, Department of Psychology, Uppsala University, Uppsala, Sweden
• Kaptchuk, Ted J., Program in Placebo Studies, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
• Karayianni, Eleni, University of Cyprus, Nicosia, Cyprus
• Karekla, Maria, Department of Psychology, University of Cyprus, Nicosia, Cyprus
• Karekla, Maria, University of Cyprus, Nicosia
• Karekla, Maria, University of Cyprus, Nicosia, Cyprus
• Kareklas, Ioannis, University at Albany, New York, NY
• Kathmann, Norbert, Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany
• Kaufmann, Marco, Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
• Kaurin, Aleksandra, Department of Clinical Psychology and Psychotherapy, University Witten/Herdecke, Witten, Germany
• Kazantzis, Nikolaos, Cognitive Behavior Therapy Research Unit, Melbourne, Victoria, Australia; Beck Institute for Cognitive Behavior Therapy and Research, Philadelphia, PA, USA
• Kazlauskas, Evaldas, Center for Psychotraumatology, Institute of Psychology, Vilnius University, Vilnius, Lithuania
• Kessler, Mirjam, Clinical Psychology for Children/Adolescents and Couples/Families, University of Zurich, Zurich, Switzerland
• Khai, Tual Sawn, School of Graduate Studies, Lingnan University, Hong Kong SAR, China
• Killikelly, Clare, Department of Psychology, University of Zurich, Zurich, Switzerland
• Killikelly, Clare, Department of Psychology, University of Zurich, Zurich, Switzerland; Department of Psychiatry, University of British Columbia, Vancouver, Canada
• Killikelly, Clare, Department of Psychology, University of Zürich, Zurich, Switzerland; Department of Psychiatry, University of British Columbia, Vancouver, Canada
• Killikelly, Clare, Division of Psychopathology, Department of Psychology, University of Zurich, Zurich, Switzerland
• Kirchner, Lukas, Clinical Psychology Group, University of Marburg, Marburg, Germany
• Kirchner, Lukas, Department of Clinical Psychology and Psychotherapy, Philipps-University of Marburg, Marburg, Germany
• Kirchner, Lukas, Department of Psychology, Clinical Psychology and Psychotherapy, Philipps-University of Marburg, Marburg, Germany
• Kirschbaum, Clemens, Faculty of Psychology, Technische Universität Dresden, Dresden, Germany
• Klein, Marlene, Department of Clinical Psychology, Psychotherapy, and Experimental Psychopathology, Johannes Gutenberg-University Mainz, Mainz, Germany
• Kleinstäuber, Maria, Department of Psychology, Emma Eccles Jones College of Education and Human Services, Utah State University, Logan, UT, USA
• Knaevelsrud, Christine, Clinical-Psychological Intervention, Freie Universität Berlin, Berlin, Germany
• Knaevelsrud, Christine, Department of Clinical Psychological Intervention, Freie Universität Berlin, Berlin, Germany
• Knaevelsrud, Christine, Department of Education and Psychology, Freie Universität Berlin, Berlin, Germany
• Knaevelsrud, Christine, Division of Clinical Psychological Intervention, Department of Education and Psychology, Freie Universität Berlin, Berlin, Germany
• Koch, Theresa, Refugio München, Munich, Germany
• Kock, Merle, Centre for the Psychology of Learning and Experimental Psychopathology, KU Leuven, Leuven, Belgium; Child & Youth Institute, KU Leuven, Leuven, Belgium; Leuven Mindfulness Centre, KU Leuven, Leuven, Belgium
• Kohrt, Brandon A., Department of Psychiatry and Behavioral Sciences, George Washington University, Washington, DC, USA
• Kohrt, Brandon A., Department of Psychiatry, George Washington University, Washington, DC
• Kolassa, Iris-Tatjana, Clinical and Biological Psychology, Institute of Psychology and Education, Ulm University, Ulm, Germany
• Konnopka, Alexander, Health Economics and Health Services Research, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
• Konstantinou, Pinelopi, University of Cyprus, Nicosia
• Kopp, Melina, Division of Clinical Psychology and Psychotherapy, Department of Psychology, Philipps-University of Marburg, Marburg, Germany
• Korwisi, Beatrice, Department of Psychology, Clinical Psychology and Psychotherapy, Philipps University of Marburg, Marburg, Germany
• Köteles, Ferenc, Institute of Health Promotion and Sport Sciences, ELTE Eötvös Loránd University, Budapest
• Köteles, Ferenc, Institute of Health Promotion and Sport Sciences, ELTE Eötvös Loránd University, Budapest, Hungary
• Koutra, Katerina, Department of Psychology, School of Social Sciences, University of Crete, Rethymno, Greece
• Kroczek, Leon O. H., Department of Clinical Psychology and Psychotherapy, University of Regensburg, Regensburg, Germany