Efficiency and safety of roflumilast combined with long-acting bronchodilators on moderate-to-severe stable chronic obstructive pulmonary disease patients: a meta-analysis
2016 ◽
Vol 8
(9)
◽
pp. 2638-2645
◽
2020 ◽
Vol 17
(10)
◽
pp. 1308-1318
2017 ◽
Vol Volume 12
◽
pp. 367-381
◽
2021 ◽
2021 ◽
Vol 18
(2)
◽
pp. 377-377
2018 ◽
Vol 30
(2)
◽
pp. 159-174