RT Journal Article T1 Triple-Therapy Trials for Chronic Obstructive Pulmonary Disease: Methodological Considerations in the Mortality Effect. A1 López-Campos, José Luis A1 Fernández-Villar, Alberto A1 Ruano-Ravina, Alberto YR 2021 FD 2021 LK http://hdl.handle.net/10668/16973 UL http://hdl.handle.net/10668/16973 LA en DS RISalud RD Apr 14, 2025