Triple-Therapy Trials for Chronic Obstructive Pulmonary Disease: Methodological Considerations in the Mortality Effect
- López-Campos, J.L.
- Fernández-Villar, A.
- Ruano-Ravina, A.
ISSN: 1535-4970
Year of publication: 2021
Volume: 203
Issue: 7
Pages: 925-926
Type: Letter