TY - JOUR T1 - Coping With Low Mortality and Exacerbation Rate Differences Between COPD Triple Therapy Studies, and a Proposal for Upcoming Studies JO - Archivos de Bronconeumología T2 - AU - Ruano-Raviña,Alberto AU - Fernández-Villar,Alberto AU - López-Campos,José Luis SN - 03002896 M3 - 10.1016/j.arbres.2019.11.017 DO - 10.1016/j.arbres.2019.11.017 UR - https://archbronconeumol.org/en-coping-with-low-mortality-exacerbation-articulo-S0300289619305927 ER -