1. Interdisciplinary Center for Studies in Palliative Care, School of Nursing, Federal University of Alfenas (UNIFAL-MG), Alfenas, Brazil
2. School of Nursing, Federal University of Alfenas (UNIFAL-MG), Alfenas, Brazil
3. Interdisciplinary Cooperation for Ayahuasca Research and Outreach (ICARO), School of Medical Sciences, University of Campinas (UNICAMP), Campinas, Brazil