Economic Impact of Dyspnea and Other Symptoms Among Patients Diagnosed With Chronic Obstructive Pulmonary Disease (COPD) in a Managed Care Setting
2001 ◽
Vol 9
(10)
◽
pp. 589-599
◽
2016 ◽
Vol 13
(3)
◽
pp. 240-246
◽
2020 ◽
Vol 62
(1)
◽
pp. 58-63
2019 ◽
Vol Volume 14
◽
pp. 2121-2129
◽