1.
Barbarito N, De Mattia E. Grading the severity of obstruction in patients with Chronic Obstructive Pulmonary Disease and morbid obesity. Monaldi Arch Chest Dis [Internet]. 2013 Dec. 30 [cited 2024 Dec. 4];79(3-4). Available from: https://www.monaldi-archives.org/macd/article/view/11