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1
المصدر: International Journal of COPD, Vol Volume 15, Pp 367-377 (2020)
مصطلحات موضوعية: lcsh:RC705-779, classification and regression tree, spatial clusters, copd, kriging, lcsh:Diseases of the respiratory system
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2
المصدر: International Journal of COPD, Vol Volume 11, Pp 2625-2632 (2016)
مصطلحات موضوعية: lcsh:RC705-779, economic burden, disease severity, lcsh:Diseases of the respiratory system, hospitalization, acute exacerbations