Article Information
vol. 44 no. Suppl 58
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History
- Published online December 23, 2014.
Copyright & Usage
© 2014 ERS
Author Information
- 1Pulmonology Department, Centro Hospitalar e Universitário de Coimbra – Hospital Geral, Coimbra, Portugal
- 2Occupational Medicine Department, Centro Hospitalar do Baixo Vouga, Aveiro, Portugal
- 3Pulmonology Department, Centro Hospitalar de São João, EPE, Porto, Portugal
- 4Pulmonology Diagnosis Center of Vila Nova de Gaia, Pulmonology Diagnosis Center of Vila Nova de Gaia, Vila Nova de Gaia, Portugal
- 5Pulmonology Department, Centro Hospitalar de Vila Nova de Gaia/Espinho EPE, Vila Nova de Gaia, Portugal
- 6Institute of Public Health, University of Porto Medical School, Porto, Portugal
- 7Department of Clinical Epidemiology, Predictive Medicine and Public Health University of Porto Medical School, Porto, Portugal