Randomized trial of non-invasive ventilation combined with exercise training in patients with chronic hypercapnic failure due to chronic obstructive pulmonary disease
2014 ◽
Vol 108
(12)
◽
pp. 1741-1751
◽
2021 ◽
Vol 64
(6)
◽
pp. 101460
2019 ◽
Vol 20
(3)
◽
pp. 139-141