Kida T, Matsuzaki K, Yokota I, Kawase N, Kadoya M, Inoue H, Kukida Y, Kaneshita S, Inoue T, Wada M, Kohno M, Fukuda W, Kawahito Y, Iwami T. Latent trajectory modelling of pulmonary artery pressure in systemic sclerosis: a retrospective cohort study. RMD Open. 2022; 8: e002673.