
Thirty-Year Cumulative Incidence of Chronic Bronchitis and COPD in Relation to 30-Year Pulmonary Function and 40-Year Mortality
Keywords: بیماری مزمن انسدادی ریه; chronic bronchitis; COPD; mortality; pulmonary function; smoking; FEV0.75; forced expiratory volume in 0.75 s; HR; hazard ratio;