University of Helsinki, Helsinki 2006
Asthma, chronic obstructive pulmonary disease and respiratory symptoms among adults: Prevalence and risk factors
The FinEsS study in Northern Finland
Academic Dissertation, March 2006.
This publication is copyrighted. You may download, display and print it for Your own personal use. Commercial use is prohibited.
© University of Helsinki 2006
Last updated 21.02.2006/KV