Progressive generalized scleroderma: respiratory failure from primary chest wall involvement.
D000368:Aged; D005260:Female; D006801:Humans; D007366:Intercostal Muscles; D009135:Muscular Diseases / Q000150:complications; D012131:Respiratory Insufficiency / Q000209:etiology*; D012595:Scleroderma, Systemic / Q000150:complications*