The COPD multi-dimensional phenotype: A new classification from the STORICO Italian observational study.
Raffaele Antonelli IncalziGiorgio Walter CanonicaNicola ScichiloneSara RizzoliLucia SimoniFrancesco Blasinull nullPublished in: PloS one (2019)
Trial registration number: NCT03105999, date of registration: 10th April 2017.