Acute Psychedelic Effects and Clinical Outcomes are Associated With Therapeutic Alliance Among Participants Receiving Psilocybin Therapy - Alan K. Davis; Adam W. Levin; Rafael Lancelotta; Nathan D. Sepeda; Natalie Gukasyan; Sandeep M. Nayak; Frederick S. Barrett; Roland R. Griffiths (Drug and Alcohol Dependence, 2024)