PT - JOURNAL ARTICLE AU - J. Ewards TI - Effectiveness of General Practitioner Advice to Smokers DP - 1984 May 01 TA - The Journal of the Royal College of General Practitioners PG - 298--299 VI - 34 IP - 262 4099 - http://bjgp.org/content/34/262/298.4.short 4100 - http://bjgp.org/content/34/262/298.4.full SO - J R Coll Gen Pract1984 May 01; 34