Enrico M Clini

An official American Thoracic Society/European Respiratory Society statement: key concepts and advances in pulmonary rehabilitation.

Thierry Troosters, Eileen Collins, Brian Carlin, 2013, American journal of respiratory and critical care medicine.

Effects of unsupported upper extremity exercise training in patients with COPD: a randomized clinical trial.

Stefania Costi, L. Fabbri, S. Costi, 2009, Chest.

Effects of a walking aid in COPD patients receiving oxygen therapy.

Stefania Costi, L. Fabbri, S. Costi, 2007, Chest.