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Autor:
Lakshmi Sabapathi, Maria Infant Majula Shifani . M, Maria Jose Santhiyya. E, Nithyanandham. K
Publikováno v:
GLOBAL JOURNAL FOR RESEARCH ANALYSIS. :28-31
Background: Chronic obstructive pulmonary disease (COPD) is a serious public health concern in the twenty-rst century, and its incidence, morbidity, and death rates have posed a challenge to the healthcare system. Cigarette smoking and occupationa