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MAP20071025547Yi, QilongThe Survival analyses of 2738 patients with simple pneumoconiosis / Qilong Yi, Zhaohuan ZhangSumario: The objective of this study is to explore whether the inhalation of coal mine dust increases the risk of premature death in miners, a survival analysis was conducted in a cohort of 2738 patients with simple pneumoconiosis in the Huai-Bei coal mine, in ChinaEn: Occupational and environmental medicine. - London and Margate. - Vol. 53, nº 2, February 1996 ; p. 129-1351. Medicina laboral. 2. Enfermedades profesionales. 3. Enfermedades pulmonares. 4. Neumoconiosis. 5. Carbón. 6. Minería. 7. Minas de carbón. 8. China. I. Zhang, Zhaohuan. II. Title. III. Título: Occupational and environmental medicine.