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(BvCW), CannaMedical Pharma GmbH, Bionorica Ethics GmbH, CannaXan GmbH, Canopy Growth, Columbia Care, Ethypharm GmbH, Hormosan Pharma GmbH, IMC Germany, Leafly Deutschland GmbH, Neuraxpharm, Sanity Group, Stadapharm GmbH, Synendos Therapeutics AG, Syqe Medical Ltd., Therapix Biosciences Ltd., and Tilray.She has received speaker\u2019s fees from Agaplesion Frankfurter Diakonie Kliniken gemeinn\u00fctzige GmbH, Almirall, Aphria Deutschland GmbH, Arbeitsgemeinschaft Cannabis als Medizin (ACM), Astra Zeneca, BDI Diaplan, Bedrocan, Bundesverband pharmazeutischer Cannabinoidunternehmen (BPC), Camurus, canymed GmbH, CEREBRO SPAIN BIDCO S.L, Cogitando GmbH, Deutsche Gesellschaft f\u00fcr Psychiatrie und Psychotherapie, Psychosomatik und Nervenheilkunde (DGPPN), Diplomado Internacional de Endocannabinolog\u00eda (Programa Universitario de Investigaci\u00f3n en Salud - PUIS, UNAM), Dresden International University (DIU), Emalex, EpiCampusNord, Eurox Deutschland GmbH, Ever pharma GmbH, FOMF, Four20 Pharma, Georgia Medical Cannabis Project (GMCP), Grow Group PLC, Landesamt f\u00fcr Soziales, Jugend und Versorgung Mainz, Hessische Landesstelle f\u00fcr Suchtfragen e.V. (HLS), Laleto, Landschaftsverband Westfalen-Lippe, LIO Pharmaceuticals GmbH, Medizinischer Dienst Westfalen Lippe, Meinhardt Congress GmbH, PR Berater, RENAFAN, Salus gGmbH - Fachklinikum Bernburg, Spectrum Therapeutics GmbH, streamedup! GmbH, Swiss Alpinopharm, SynopticCon GmbH, targoEvent GmbH, Takeda GmbH, Tilray, VFnK \u2013 Verein zur F\u00f6rderung neurologisch Kranker e.V., Verwaltungs-Berufsgenossenschaft (VBG), von Mende Marketing GmbH, Wayland Group, and WeCann.She has received royalties from Deutsches \u00c4rzteblatt, Der Neurologie und Psychiater, Elsevier, Medizinisch Wissenschaftliche Verlagsgesellschaft Berlin, and Kohlhammer.She served as a guest editor for Frontiers in Neurology on the research topic \u201cThe neurobiology and genetics of Gilles de la Tourette syndrome: new avenues through large-scale collaborative projects\u201d, is an associate editor for \u201cCannabis and Cannabinoid Research\u201d and an Editorial Board Member of \u201cMedical Cannabis and Cannabinoids\u201d und \u201cMDPI-Reports\u201d and a Scientific board member for \u201cZeitschrift f\u00fcr Allgemeinmedizin\u201d.Dr. Gilbert has received compensation for expert testimony for the U.S. National Vaccine Injury Compensation Program, through the Department of Health and Human Services. He has received payment for medical expert opinions through TeladocHealth International. He has served as a paid consultant for PTC Therapeutics, Noema Pharma, and Emalex Biosciences and has received travel support to attend investigator meetings. He has provided educational lectures for Illumina, Inc and PTC Therapeutics, Inc. He has received research support from the United States National Institutes of Health (Tourette Syndrome, ADHD research) and the Department of Defense (Neurofibromatosis research). He has received salary compensation through Cincinnati Children\u2019s for work as a clinical trial site investigator from Emalex (clinical trial, Tourette Syndrome), PTC Therapeutics (registry and clinical trial, Amino Acid Decarboxylase Deficiency), Neurocrine (Dyskinetic Cerebral Palsy), and Quince Therapeutics (clinical trial, ataxia telangiectasia). He has received book\/publication royalties from Elsevier and Wolters Kluwer.Dr. Szejko has received financial support from the Tourette Association of America, the American Brain Foundation and the American Academy of Neurology, the Polish Neurological Society, the Polish Ministry of Health. She has received royalties and speakers fees from Biogen and 90 Consulting. She is an advisory\/scientific board member for Cosma S.A. She served as a Guest Editor for MDPI including Healthcare and International Journal of Molecular Sciences and BMC Complementary Medicine and Therapies for Special Issue \u201cAdvances in cannabis and cannabinoid research\u201d and Frontiers in Psychiatry.Dr. Nilles has received research support from the French Gilles de la Tourette Association.Dr. Hartmann is a consultant for Noema Pharma and Synendos.","order":1,"name":"Ethics","label":"Competing interests","group":{"name":"EthicsHeading","label":"Declarations"}}]}}