The economic burden of chronic obstructive pulmonary disease (COPD) in Europe: results from a systematic review of the literature
2019 ◽
Vol 21
(2)
◽
pp. 181-194
◽
2019 ◽
Vol 20
(6)
◽
pp. 661-672
◽
2019 ◽
Vol 18
◽
pp. 121-131
◽
2018 ◽