A long-term prospective randomized controlled study of non-specific interstitial pneumonia (NSIP) treatment in scleroderma - Domiciano, Diogo S.; Bonfá, Eloísa; Borges, Claudia T. L.; Kairalla, Ronaldo A.; Capelozzi, Vera L.; Parra, Edwin; Christmann, Romy Beatriz (Clinical rheumatology, 2011)