Navigating groundlessness: An interview study on dealing with ontological shock and existential distress following psychedelic experiences - Eirini K. Argyri; Jules Evans; David Luke; Pascal Michael; Katrina Michelle; Cyrus Rohani-Shukla; Shayam Suseelan; Ed Prideaux; Rosalind McAlpine; Ashleigh Murphy-Beiner; Oliver C. Robinson (PLoS ONE, 2025)