title: Revising the classification criteria for systemic sclerosis.
authors.forename: O
authors.initials: O
authors.lastname: Nadashkevich
authors.forename: P
authors.initials: P
authors.lastname: Davis
authors.forename: M J
authors.initials: MJ
authors.lastname: Fritzler
mesh_terms: D006801:Humans; D012219:Rheumatology / Q000379:methods*; D012595:Scleroderma, Systemic / Q000145:classification*