PT - JOURNAL ARTICLE AU - J. L. Burn TI - Air Pollution and Respiratory Disease DP - 1960 Nov 01 TA - The Journal of the College of General Practitioners PG - 502--504 VI - 3 IP - 4 4099 - http://bjgp.org/content/3/4/502.short 4100 - http://bjgp.org/content/3/4/502.full SO - J Coll Gen Pract1960 Nov 01; 3