Jaafar, S., Lescoat, A., Huang, S., Gordon, J., Hinchcliff, M., Shah, A. A., Assassi, S., Domsic, R., Bernstein, E. J., Steen, V., Elliott, S., Hant, F., Castelino, F. V., Shanmugam, V. K., Correia, C., Varga, J., Nagaraja, V., Roofeh, D., Frech, T., & Khanna, D. (2021). Clinical characteristics, visceral involvement, and mortality in at-risk or early diffuse systemic sclerosis: a longitudinal analysis of an observational prospective multicenter US cohort. Arthritis Research & Therapy, 23(1). https://doi.org/10.1186/s13075-021-02548-1