.A listing of members as well as their affiliations appears in the Supplementary Information.Neuroscape, Department of Neurology, Educational Institution of California, San Francisco, San Francisco, CA, USAJennifer M. MitchellDepartment of Psychiatry and Behavioral Sciences, Educational Institution of California, San Francisco, San Francisco, CA, USAJennifer M. Mitchellu00c2 & u00c2 Sylvestre QuevedoDepartment of Veterans Matters, Research Study Company, San Francisco VA Medical Center, San Francisco, CA, USAJennifer M. MitchellAguazul-Bluewater, Inc., Stone, CARBON MONOXIDE, USAMarcela Otu00e2 $ alora GBoston University College of Medication, Boston, MA, USABessel van der KolkWholeness Facility, Fort Collins, CARBON MONOXIDE, USAScott ShannonDepartment of Psychiatry, Nyc Educational Institution Grossman Institution of Medication, Nyc, NY, USAMichael BogenschutzZen Curative Solutions, Mt. Pleasant, SOUTH CAROLINA, USAYevgeniy GelfandNautilus Sanctuary, New York City, NY, USACasey PaleosDepartment of Family Medicine as well as Area Health And Wellness, University of Wisconsin University of Medication as well as Hygienics, Madison, WI, USAChristopher R. NicholasSan Francisco Understanding as well as Integration Facility, San Francisco, CA, USASylvestre QuevedoNew School Study, LLC, Los Angeles, CA, USABrooke BalliettMAPS Public Benefit Organization, San Jose, CA, USAScott Hamilton, u00c2 Charlotte Harrisonu00c2 & u00c2 Berra Yazar-KlosinskiMedical University of South Carolina, Charleston, SC, USAMichael MithoeferKleiman Consulting as well as Psychological Services, PC, Ivyland, PA, USASarah KleimanKPG Psychological Services, LLC, Brunswick, ME, USAKelly Parker-GuilbertUniversity of Haifa, Haifa, IsraelKeren TzarfatyMAPS Israel, Hod Hasharon, IsraelKeren TzarfatyTulip Medical Consulting, LLC, Port Townsend, WA, USAAlberdina de BoerMultidisciplinary Organization for Psychedelic Studies (CHARTS), San Jose, CA, USARick Doblin.