[On studies on the endoscopic diagnosis of progressive scleroderma].
D001487:Basidiomycota; D004724:Endoscopy; D006801:Humans; D045743:Scleroderma, Diffuse; D012594:Scleroderma, Localized; D012595:Scleroderma, Systemic / Q000175:diagnosis*
ENDOSCOPY; SCLERODERMA/diagnosis