History of Respiratory Events Prior to a First COPD Diagnosis and Future Exacerbations: A Longitudinal Observational Cohort Database Study in Japan

Ding B, Zaha R, Makita N, Graham S, Lambrelli D, Huse S, Müllerová H, Nordon C, Muro S

International Journal of Chronic Obstructive Pulmonary Disease 2023, 18:247-258

Published Date: 7 March 2023