(Q47681375)
Statements
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Survival of patients with chronic obstructive pulmonary disease due to biomass smoke and tobacco (English)
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Alejandra Ramírez-Venegas
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Raúl H Sansores
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Rogelio Pérez-Padilla
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Justino Regalado
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Alejandra Velázquez
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Candelaria Sánchez
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María Eugenia Mayar
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1 December 2005
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173
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4
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393-397
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