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[Chronic obstructive lung disease. Early diagnosis in primary health care requires well-functioning spirometry
G Lundqvist1, A Persson, L Widman
1Umeå vårdcentral.
Abstract
No abstract available in PubMed .
G Lundqvist1, A Persson, L Widman
1Umeå vårdcentral.
No abstract available in PubMed .