DA COSTA, P D [Hamman-Rich's diffuse interstitial pulmonary fibrosis; a contribution to its study]. [electronic resource] - Acta medica Scandinavica Feb 1955 - 85-93 p. digital Publication Type: Journal Article ISSN: 0001-6101 Subjects--Topical Terms: HumansPregnancyPulmonary FibrosisSocioeconomic Factors