Correction: Optimising AVATAR therapy for people who hear distressing voices: study protocol for the AVATAR2 multi-centre randomised controlled trial - Philippa Garety; Clementine J. Edwards; Thomas Ward; Richard Emsley; Mark Huckvale; Paul McCrone; Mar Rus-Calafell; Miriam Fornells-Ambrojo; Andrew Gumley; Gillian Haddock; Sandra Bucci; Hamish McLeod; et al. (Trials, 2024)