Timofte I, Tonelli A, Diaz-Abad M, Verceles A, Ladikos N, Iacono A, Terrin ML, Wijesinha M, Akindipe O, Baz M. Gait-speed and oxygen flow during six-minute walk test predicts mortality in patients with advanced lung disease. Monaldi Arch Chest Dis [Internet]. 2020 Feb. 12 [cited 2024 Jul. 25];90(1). Available from: https://www.monaldi-archives.org/macd/article/view/1186