[Developing a clinical classification of systemic scleroderma].
D000293:Adolescent; D000328:Adult; D004608:Eligibility Determination; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012595:Scleroderma, Systemic / Q000145:classification* / Q000209:etiology
K razrabotke klinicheskioĭ klassifikatsii sistemnoĭ sklerodermii.