@misc{7576,
  author = {S. Suissa and S. Dell'Aniello and P. Ernst},
  title = {Comparative Effectiveness of Initial LAMA versus LABA in COPD: Real-World Cohort Study},
  year = {2021},
  journal = {Copd},
  volume = {18},
  number = {1},
  pages = {1-8},
  issn = {1541-2563},
  doi = {10.1080/15412555.2021.1877649},
}