Hopewell, Sally, Keene, David J., Marian, Ioana R., Dritsaki, Melina, Heine, Peter, Cureton, Lucy, Dutton, Susan J., Dakin, Helen, Carr, Andrew, Hamilton, Willie, Hansen, Zara, Jaggi, Anju, Littlewood, Chris, Barker, Karen L., Gray, Alastair, Lamb, Sarah E., Bateman, Marcus, Hallett, Alison, Thompson, Helen, Willmore, Elaine, McCann, Lucy, Price, Jonathan, Smith, Neil, Kardamilas, Harry, Hurst, Matt, Andrews, Tim, Wells, Lori, De Matas, Chloe, Jaykumar, Arun, Grove, Sean, Birch, Corinne, Bury, Julie, Blacknall, James, Jessop, Sally, Boucher, Llewelyn, Sandbach, Robert, Lalande, Stacey, Dickson, Gill, Larkin, Treena, Cummings, Carole, "Progressive exercise compared with best practice advice, with or without corticosteroid injection, for the treatment of patients with rotator cuff disorders (GRASP): a multicentre, pragmatic, 2 × 2 factorial, randomised controlled trial", The Lancet, 2021