PT - JOURNAL ARTICLE AU - Penelope E. Cockerill TI - MEDICAL INFORMATION DP - 1980 May 01 TA - The Journal of the Royal College of General Practitioners PG - 306--306 VI - 30 IP - 214 4099 - http://bjgp.org/content/30/214/306.3.short 4100 - http://bjgp.org/content/30/214/306.3.full SO - J R Coll Gen Pract1980 May 01; 30