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. 1971 Oct;51(4):504-12.
doi: 10.1016/0002-9343(71)90256-7.

Long-term course of chronic obstructive pulmonary disease. A new view of the mode of functional deterioration

C Emirgil, B J Sobol

Long-term course of chronic obstructive pulmonary disease. A new view of the mode of functional deterioration

C Emirgil et al. Am J Med. 1971 Oct.
No abstract available

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