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The economic impact of asthma and chronic obstructive pulmonary disease (COPD) in Sweden in 1980 and 1991
L JACOBSON, P HERTZMAN, C.G LÖFDAHL, B.E SKOOGH, B LINDGRENVolume:
94
Year:
2000
Language:
english
DOI:
10.1053/rmed.1999.0733
File:
PDF, 277 KB
english, 2000