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Billingsley L
Private Practice, Squamish, British Columbia, USA.
1 paper
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Article
Psilocybin
Group Retreat Psilocybin Therapy for People with Metastatic Cancer with Anxiety and Depression: A Rite of Passage Facilitation Model for a Phase 1/2 Study.
Back AL, McGregor BA, Billingsley L +12
Europe PMC
2026