TY - STAND AU - S. Suissa AU - S. Dell'Aniello AU - P. Ernst BT - Copd DO - 10.1080/15412555.2021.1977789 PY - 2021 SP - 1 EP - 9 T2 - Copd TI - Triple Inhaler versus Dual Bronchodilator Therapy in COPD: Real-World Effectiveness on Mortality SN - 1541-2563 ER -