PT - JOURNAL ARTICLE AU - Tomashefskz, Joseph F. AU - Ahmad, Muzaffar AU - Kramer, John A. TI - Office assessment of pulmonary function DP - 1980 Mar 20 TA - Cleveland Clinic Journal of Medicine PG - 25--31 VI - 47 IP - 1 4099 - http://www.ccjm.org/content/47/1/25.short 4100 - http://www.ccjm.org/content/47/1/25.full SO - Cleve Clin J Med1980 Mar 20; 47