scholarly journals Economic Burden of Moderate-to-Very Severe Chronic Obstructive Pulmonary Disease (COPD): A Systematic Literature Review

Author(s):  
E. de Nigris ◽  
B. Singh ◽  
M.K. Siddiqui ◽  
U. Holmgren
2013 ◽  
Vol 40 (1) ◽  
pp. 19-35 ◽  
Author(s):  
Øyvind Omland ◽  
Else Toft Würtz ◽  
Tor Brøvig Aasen ◽  
Paul Blanc ◽  
Jonas Brisman Brisman ◽  
...  

10.2196/11496 ◽  
2019 ◽  
Vol 7 (1) ◽  
pp. e11496 ◽  
Author(s):  
Clemens Kruse ◽  
Brandon Pesek ◽  
Megan Anderson ◽  
Kacey Brennan ◽  
Hilary Comfort

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