@misc{8073,
  author = {S. Suissa and S. Dell'Aniello and P. Ernst},
  title = {Comparative effects of LAMA-LABA-ICS versus LAMA-LABA for COPD: Cohort study in real world clinical practice: LAMA-LABA-ICS versus LAMA-LABA in COPD},
  year = {2019},
  journal = {Chest},
  issn = {0012-3692},
  doi = {10.1016/j.chest.2019.11.007},
}