Effects of a combination of umeclidinium/vilanterol on exercise endurance in patients with chronic obstructive pulmonary disease: two randomized, double-blind clinical trials
2014 ◽
Vol 8
(6)
◽
pp. 169-181
◽
2014 ◽
Vol 9
(2)
◽
pp. 96-101
2016 ◽
Vol 36
(4)
◽
pp. 418-426
◽
2013 ◽
Vol 72
(OCE3)
◽
2014 ◽
Vol 2
(1)
◽
pp. 63-72
◽
2005 ◽
Vol 58
(5)
◽
pp. 498
◽