title: [Clinical variants of early stages of systemic scleroderma].
mesh_terms: D000293:Adolescent; D000328:Adult; D004947:Esophagus / Q000503:physiopathology; D006321:Heart / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged; D012595:Scleroderma, Systemic / Q000175:diagnosis* / Q000473:pathology / Q000503:physiopathology; D012867:Skin / Q000473:pathology; D013583:Synovial Membrane / Q000473:pathology
vernacular_title: Klinicheskie varianty ranneĭ stadii sistemnoĭ sklerodermii