Konstantinou, K, Lewis, M, Dunn, K, Hay, E, Van Der Windt, D, Artus, M, Hill, J, Hughes, G, Robinson, M, Saunders, B, Bartlam, B, Mallen, C, Ogollah, R, Kigozi, J, Jowett, S, Foster, NE, "Stratified care versus usual care for management of patients presenting with sciatica in primary care (SCOPiC): a randomised controlled trial", The Lancet Rheumatology, 2020