Cai, Ran A. ORCID: https://orcid.org/0000-0001-9278-8066, Chaplin, Hema, Livermore, Polly, Lee, Martin, Sen, Debajit, Wedderburn, Lucy R., Wilkinson, Nick, Jeffery, Rachel, Kempa, Andrea, Norton, Imogen, Tattersall, Rachel, Ioannou, Yiannis and Eleftheriou, Despina (2019) Development of a benchmarking toolkit for adolescent and young adult rheumatology services (BeTAR). Pediatric Rheumatology, 17 (1):23. ISSN 1546-0096 (Online) (doi:10.1186/s12969-019-0323-8)