PT - JOURNAL ARTICLE AU - Albert Jacob TI - FREQUENT USERS DP - 1981 Mar 01 TA - The Journal of the Royal College of General Practitioners PG - 185--185 VI - 31 IP - 224 4099 - http://bjgp.org/content/31/224/185.1.short 4100 - http://bjgp.org/content/31/224/185.1.full SO - J R Coll Gen Pract1981 Mar 01; 31