Jerry B. Brown, and Julie M. Brown. “Mystical Experience With Cancer Patients: Insights from Psychedelic-Assisted Psychotherapy and Guided Imagery”. Global Journal of Medical Research 21, no. A3 (May 15, 2021): 1–7. Accessed March 29, 2024. https://medicalresearchjournal.org/index.php/GJMR/article/view/2506.