• 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, Division 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
• Kopei, Ina, Institute of Psychology, University of Münster, Münster, Germany
• 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
• Kröger, Christoph, Department of Psychology, University of Hildesheim, Hildesheim, Germany
• Krzikalla, Clara, Institute of Psychology, University of Münster, Münster, Germany
• Krzyzanowski, Hannah, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
• Kube, Tobias, Department of Clinical Psychology and Psychotherapy, Philipps-University of Marburg, Marburg
• Kube, Tobias, Pain and Psychotherapy Research Lab, RPTU Kaiserslautern-Landau, Landau, Germany; Program in Placebo Studies, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
• Küchler, Ann-Marie, Department of Clinical Psychology and Psychotherapy, Institute of Psychology and Education, Ulm University, Ulm, Germany
• Kuhn, Rebekka, Clinical Psychology for Children/Adolescents and Couples/Families, University of Zurich, Zurich, Switzerland
• Kühner, Johannes, Practice for Psychotherapy, Würzburg, Germany
• Kullgard, Niclas, Department of Behavioural Sciences and Learning, Linköping University, Linköping, Sweden
• Kunze, Anna E., Department of Psychology, LMU Munich [study institution], Munich, Germany
• Kunze, Anna E., Department of Psychology, LMU Munich, Munich, Germany
• Laireiter, Anton-Rupert, Faculty of Psychology, University of Vienna, Vienna, Austria Division of Psychotherapy and Gero-Psychology, Department of Psychology, University of Salzburg, Salzburg
• Laireiter, Anton-Rupert, Institute of Applied Psychology: Health, Development, Enhancement and Intervention, Faculty of Psychology, University of Vienna, Vienna
• Latysheva, Anna, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
• Lechner-Meichsner, Franziska, Department of Clinical Psychology and Psychotherapy, Goethe University Frankfurt, Frankfurt, Germany
• Legendre, Maxime, Laval University, Québec, Canada
• Lehmann, Konrad, Clinical Psychology and Behavioral Neuroscience, Faculty of Psychology, Technische Universität Dresden, Dresden
• Lehnen, Nadine, Department of Psychosomatic Medicine and Psychotherapy, Technical University of Munich, Munich
• Leimonis, Epameinondas, Department of Psychology, School of Social Sciences, University of Crete, Rethymno, Greece
• Lex, Claudia, Department of Psychiatry, Villach General Hospital, Villach, Austria
• Lex, Claudia, Department of Psychiatry, Villach General Hospital, Villach, Austria; Department of Psychology, University Klagenfurt, Klagenfurt, Austria
• Lieb, Roselind, Division of Clinical Psychology and Epidemiology, Department of Psychology, University of Basel, Basel, Switzerland
• Liedl, Alexandra, Refugio München, Munich, Germany
• Limburg, Karina, Department of Psychology, LMU Munich, Munich, Germany
• Limpächer, Cara, Behavioral Psychotherapy, Faculty of Psychology, Technische Universität Dresden, Dresden, Germany
• Lincoln, Tania, Clinical Psychology and Psychotherapy, Universität Hamburg, Hamburg, Germany
• Lincoln, Tania M., Clinical Psychology and Psychotherapy, Institute of Psychology, University of Hamburg, Hamburg, Germany
• Lincoln, Tania M., Institute of Psychology, Universität Hamburg, Hamburg
• Lincoln, Tania Marie, Clinical Psychology and Psychotherapy, Universität Hamburg, Hamburg, Germany