RT Journal Article SR Electronic T1 Trends in non-receipt of recommended COPD medication JF ERJ Open Research JO erjor FD European Respiratory Society SP 00584-2021 DO 10.1183/23120541.00584-2021 VO 8 IS 2 A1 Poon, Michael A1 Pequeno, Priscila A1 Aaron, Shawn D. A1 Stanbrook, Matthew B. A1 Wong, Harvey H. A1 Cram, Peter A1 Gershon, Andrea S. YR 2022 UL http://openres.ersjournals.com/content/8/2/00584-2021.abstract AB