Calverley, P. M., Leggett, R. J., & Flenley, D. C. (1981). Carbon monoxide and exercise tolerance in chronic bronchitis and emphysema.
Chicago Style aipamenaCalverley, P M., R J. Leggett, and D C. Flenley. Carbon Monoxide and Exercise Tolerance in Chronic Bronchitis and Emphysema. 1981.
MLA aipamenaCalverley, P M., R J. Leggett, and D C. Flenley. Carbon Monoxide and Exercise Tolerance in Chronic Bronchitis and Emphysema. 1981.
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