Lagerberg, Håkan, James F. Boswell, Michael J. Constantino, Gerhard Andersson, and Per Carlbring. 2024. “Does Practice Make Perfect? The Effects of an Eight-Week Manualized Deliberate Practice Course With Peer Feedback on Patient-Rated Working Alliance in Adults: A Pilot Randomized Controlled Trial”. Clinical Psychology in Europe 6 (3), Article e12353. https://doi.org/10.32872/cpe.12353.