Feasibility, acceptability and preliminary effectiveness of a mental health drop-in centre for the siblings of young people attending a paediatric hospital. - Bennett SD; Rojas N; Catanzano M; Roach A; Ching BC; Coughtrey AE; Heyman I; Liang H; Project Team L; Shafran R (Journal of child health care : for professionals working with children in the hospital and community, 2025)