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(2020) Burden of Obstructive Lung Disease in Iran: Prevalence and Risk Factors for COPD in North of Iran. International Journal of Preventive Medicine. p. 7. ISSN 2008-7802
(2019) Burden of Obstructive Lung Disease study in Iran: First report of the prevalence and risk factors of COPD in five provinces. Lung India. pp. 14-19. ISSN 0970-2113