title: Classification and pathogenesis of scleroderma.
mesh_terms: D003094:Collagen; D006801:Humans; D006976:Hypertension, Pulmonary / Q000209:etiology; D007668:Kidney / Q000098:blood supply; D011134:Polysaccharides; D011928:Raynaud Disease / Q000209:etiology; D012039:Regional Blood Flow; D012595:Scleroderma, Systemic / Q000145:classification* / Q000150:complications / Q000209:etiology*; D014652:Vascular Diseases / Q000209:etiology
chemical_list: D011134:Polysaccharides; D003094:Collagen