Shiely, Frances and Murphy, Ellen and Gilles, Katie and Hood, Kerry and O'Sullivan, Lydia and Harman, Nicola and Isaacs, Talia and Treweek, Shaun (2024) Trial participants' self-reported understanding of randomisation phrases in participation information leaflets can be high, but acceptability of some descriptions is low, especially those linked to gambling and luck. Trials , 25 .