Observational study

Bloom, C. I., Montonen, J., Jöns, O., Garry, E. M., & Bhatt, S. P. (2022). First Maintenance Therapy for Chronic Obstructive Pulmonary Disease: Retrospective Analyses of US and UK Healthcare Databases. Pulm Ther. http://doi.org/10.1007/s41030-021-00179-0
Bloom, C. I., Montonen, J., Jöns, O., Garry, E. M., & Bhatt, S. P. (2022). Treatment Transitions in Chronic Obstructive Pulmonary Disease: Retrospective Analyses of US and UK Healthcare Databases. Pulm Ther. http://doi.org/10.1007/s41030-021-00180-7