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Unemployment in chronic airflow obstruction around the world: results from the BOLD study.
Grønseth R, Erdal M, Tan WC, Obaseki DO, Amaral AFS, Gislason T, Juvekar SK, Koul PA, Studnicka M, Salvi S, Burney P, Buist AS, Vollmer WM, Johannessen A; Research teams at centres. Grønseth R, et al. Eur Respir J. 2017 Sep 20;50(3):1700499. doi: 10.1183/13993003.00499-2017. Print 2017 Sep. Eur Respir J. 2017. PMID: 28931661 Free PMC article.