Cost-utility analysis of LEGO based therapy for school children and young people with autism spectrum disorder: results from a randomised controlled trial oleh Simon Gilbody, Kirsty McKendrick, Danielle Varley, Cindy Cooper, David Marshall, Katie Biggs, Tim Chater, Ellen Kingsley, Ann Le Couteur, Dawn Teare, Steve Parrott, Matthew Bursnall, Han-I Wang, Barry Debenham Wright, Gina Gomez de la Cuesta, Amy Barr, Kiera Solaiman, Anna Packham, Roshanak Nekooi