Hsiao B, Downs JS, Lanyon M, Blalock SJ, Curtis JR, Harrold LR, Nowell WB, Wiedmeyer C, Venkatachalam S, Patterson MT, Gavigan K, Stradford L, Ali D, Fraenkel L. Understanding Heterogeneity in Patients' Conceptualisation of Treatment for Rheumatoid Arthritis: A Cluster Analysis. BMJ Open. 2023 09 04; 13(9):e070848.