• Knudsen, Ann Kristin Skrindo, Department of Disease Burden, Norwegian Institute of Public Health, Bergen, Norway
• 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
• Koelkebeck, Katja, LVR-University-Hospital Essen, Department of Psychiatry and Psychotherapy, Faculty of Medicine, University of Duisburg-Essen, Essen, Germany; Center for Translational Neuro- and Behavioral Research (C-TNBS), Essen, Germany; Bielefeld University, Medical School and University Medical Center OWL, Protestant Hospital of the Bethel Foundation, Department of Psychiatry and Psychotherapy, Bielefeld, Germany
• Kohl, Viktoria, Department of Clinical Psychology and Psychotherapy, Goethe University Frankfurt, Frankfurt am Main, Germany
• Kohrt, Brandon A., Department of Psychiatry, George Washington University, Washington, DC
• Kohrt, Brandon A., Department of Psychiatry and Behavioral Sciences, George Washington University, Washington, DC, USA
• Kolassa, Iris-Tatjana, Clinical and Biological Psychology, Institute of Psychology and Education, Ulm University, Ulm, Germany
• Kompan Erzar, Katarina, University of Ljubljana, Ljubljana, Slovenia
• 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
• Kriston, Levente, Department of Medical Psychology, University Medical Center Hamburg Eppendorf, Hamburg, Germany
• 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
• Krüger-Gottschalk, Antje, Institute of Psychology, WWU Münster, Münster, 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
• Kuck, Sascha, Institute of Psychology, WWU Münster, Münster, Germany
• Kuhn, Rebekka, Clinical Psychology for Children/Adolescents and Couples/Families, University of Zurich, Zurich, Switzerland
• Kühne, Franziska, Department of Clinical Psychology and Psychotherapy, University of Potsdam, Potsdam, Germany
• Kühner, Johannes, Practice for Psychotherapy, Würzburg, Germany
• Kujat, Jacob, Mindable Health GmbH, Berlin, 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
• Lagerberg, Håkan, Department of Psychology, Stockholm University, Stockholm, Sweden
• Lagerstrøm, Bengt Oscar, Department for Methodology and Data Collection, Statistics Norway, Oslo, Norway
• Laireiter, Anton-Rupert, Institute of Applied Psychology: Health, Development, Enhancement and Intervention, Faculty of Psychology, University of Vienna, Vienna
• 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, Department of Psychology, University of Salzburg, Salzburg, Austria
• Lamm, Thomas Tandrup, Research Clinic for Functional Disorders, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
• Landoni, Marta, CRIdee, Department of Psychology, Faculty of Psychology, Catholic University of the Sacred Heart, Milan, Italy
• Lange, Wolf-Gero, Behavioural Science Institute, Radboud University Nijmegen, Nijmegen, The Netherlands
• Langenbach, Benedikt P., LVR-University-Hospital Essen, Department of Psychiatry and Psychotherapy, Faculty of Medicine, University of Duisburg-Essen, Essen, Germany; Center for Translational Neuro- and Behavioral Research (C-TNBS), Essen, Germany
• Lansu, Tessa A. M., Behavioural Science Institute, Radboud University Nijmegen, Nijmegen, The Netherlands
• Lapointe, Josyanne, Physical Activity Sciences Department, Université du Québec à Montréal, Montreal, QC, Canada; Research Centre, University Institute of Mental Health in Montreal, Montreal, QC, Canada
• Latysheva, Anna, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
• Lauterbach, Ruben, Department of Medicine, Justus-Liebig-University Giessen, Giessen, Germany
• Lechner-Meichsner, Franziska, Department of Clinical Psychology and Psychotherapy, Goethe University Frankfurt, Frankfurt, Germany
• Legemaat, Amanda M., Department of Psychiatry, Amsterdam UMC, Amsterdam, The Netherlands; GGZ InGeest Specialized Mental Health Care, Amsterdam, The Netherlands
• Legendre, Maxime, Laval University, Québec, Canada