Physical Activity in Patients with Chronic Obstructive Pulmonary Disease on Long-Term Oxygen Therapy: A Cross-Sectional Study
2019 ◽
Vol Volume 14
◽
pp. 2815-2823
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2020 ◽
Vol 17
(2)
◽
pp. 156-164
2017 ◽
2020 ◽
Vol Volume 15
◽
pp. 3385-3396
2017 ◽
2015 ◽
Vol 29
(4)
◽
pp. 697-707
◽
1999 ◽
Vol 93
(1)
◽
pp. 46-51
◽