PT - JOURNAL ARTICLE AU - Doll, R. TI - The effect of changes in the environment on the health of the community--an epidemiologist's view. DP - 1975 May 01 TA - The Journal of the Royal College of General Practitioners PG - 326--334 VI - 25 IP - 154 4099 - http://bjgp.org/content/25/154/326.short 4100 - http://bjgp.org/content/25/154/326.full SO - J R Coll Gen Pract1975 May 01; 25