PT - JOURNAL ARTICLE AU - Neff, Thomas A. TI - The diagnosis and management of chronic obstructive lung disease DP - 1980 Mar 20 TA - Cleveland Clinic Journal of Medicine PG - 17--24 VI - 47 IP - 1 4099 - http://www.ccjm.org/content/47/1/17.short 4100 - http://www.ccjm.org/content/47/1/17.full SO - Cleve Clin J Med1980 Mar 20; 47