Predictors of fatigue severity in early systemic sclerosis: a prospective longitudinal study of the GENISOS cohort. oleh Shervin Assassi, Astrud L Leyva, Maureen D Mayes, Roozbeh Sharif, Deepthi K Nair, Michael Fischbach, Ngan Nguyen, John D Reveille, Emilio B Gonzalez, Terry A McNearney, GENISOS Study Group