Development of a benchmarking toolkit for adolescent and young adult rheumatology services (BeTAR) oleh Ran A. Cai, Hema Chaplin, Polly Livermore, Martin Lee, Debajit Sen, Lucy R. Wedderburn, Nick Wilkinson, Rachel Jeffery, Andrea Kempa, Imogen Norton, Rachel Tattersall, Yiannis Ioannou, Despina Eleftheriou