1. College of Social Work, The Ohio State University, Columbus, Ohio, USA
2. Center for Psychedelic and Consciousness Research, Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
3. Department of Psychiatry, University of California, San Francisco, California, USA
4. Zuckerberg San Francisco General Hospital, San Francisco, USA
5. Portland Psychotherapy Clinic, Research, & Training Center, Portland, USA