Hart, J. E., Eisen, E. A., & Laden, F. (2012). Occupational diesel exhaust exposure as a risk factor for COPD.
शिकागो स्टाइल उद्धरणHart, Jaime E., Ellen A. Eisen, और Francine Laden. Occupational Diesel Exhaust Exposure As a Risk Factor for COPD. 2012.
एमएलए उद्धरणHart, Jaime E., Ellen A. Eisen, और Francine Laden. Occupational Diesel Exhaust Exposure As a Risk Factor for COPD. 2012.
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