DOI:
10.1055/s-00000059
Pneumologie
LinksClose Window
References
Laitinen L, Koskela K. et al.
Chronic bronchitis and chronic obstructive pulmonary disease: Finnish national guidelines for prevention and treatment 1998 - 2007.
Respir Med 1999; 93: 297-332
We do not assume any responsibility for the contents of the web pages of other providers.