TY - JOUR T1 - Little Journey: a phase III randomised controlled trial of a psychological preparation and education smartphone application for management of paediatric perioperative anxiety compared with standard care in children undergoing ambulatory surgery – study protocol JO - BMJ Open UR - https://eprints.whiterose.ac.uk/id/eprint/224237 UR - https://doi.org/10.1136/bmjopen-2024-090696 PY - 2025/02/26 AU - Evans C AU - Bercades G AU - Ambler G AU - Wilson M AU - Brew-Graves C AU - Baldini C AU - Begum-Ali N AU - Williams NR AU - Emberton M AU - Fenton M AU - Fancourt D et al ED - DO - DOI: 10.1136/bmjopen-2024-090696 PB - BMJ VL - 15 IS - 2 Y2 - 2025/04/19 ER -