PT - JOURNAL ARTICLE AU - M. G. Sheldon TI - NUMBER 15 PRINCES GATE DP - 1978 Jul 01 TA - The Journal of the Royal College of General Practitioners PG - 442--442 VI - 28 IP - 192 4099 - http://bjgp.org/content/28/192/442.1.short 4100 - http://bjgp.org/content/28/192/442.1.full SO - J R Coll Gen Pract1978 Jul 01; 28