Correlates of breakthrough COVID-19 in vaccinated patients with systemic sclerosis: survival analysis from a multicentre international patient-reported survey - Ahmed, Sakir; Gupta, Latika; Kuwana, Masataka; Pauling, John D; Day, Jessica; Ravichandran, Naveen; Joshi, Mrudula; Parodis, Ioannis; Sen, Parikshit; Shinjo, Samuel Katsuyuki (Rheumatology international, 2024)