Identifying back pain subgroups: developing and applying approaches using individual patient data collected within clinical trials by Patel, S, Hee, S, Mistry, D, Jordan, J, Brown, S, Dritsaki, M, Ellard, D, Friede, T, Lamb, S, Lord, J, Madan, J, Morris, T, Stallard, N, Tysall, C, Willis, A, Underwood, M

Reaching consensus on reporting patient and public involvement (PPI) in research: methods and lessons learned from the development of reporting guidelines by Brett, J, Staniszewska, S, Simera, I, Seers, K, Mockford, C, Goodlad, S, Altman, D, Moher, D, Barber, R, Denegri, S, Entwistle, A, Littlejohns, P, Morris, C, Suleman, R, Thomas, V, Tysall, C

The GRIPP 2 reporting checklists: tools to improve reporting of patient and public involvement in research by Staniszewska, S, Brett, J, Simera, I, Seers, K, Mockford, C, Goodlad, S, Altman, D, Moher, D, Barber, R, Denegri, S, Entwistle, A, Littlejohns, P, Morris, C, Suleman, R, Thomas, V, Tysall, C

GRIPP2 reporting checklists: tools to improve reporting of patient and public involvement in research by Staniszewska, S, Brett, J, Simera, I, Seers, K, Mockford, C, Goodlad, S, Altman, D, Moher, D, Barber, R, Denegri, S, Entwistle, A, Littlejohns, P, Morris, C, Suleman, R, Thomas, V, Tysall, C

Facet joint injections for people with persistent non-specific low back pain (Facet Injection Study): a feasibility study for a randomised controlled trial by Ellard, DR, Underwood, M, Achana, F, Antrobus, JHL, Balasubramanian, S, Brown, S, Cairns, M, Griffin, J, Griffiths, F, Haywood, K, Hutchinson, C, Lall, R, Petrou, S, Stallard, N, Tysall, C, Walsh, DA, Sandhu, H