PT - JOURNAL ARTICLE AU - G.K. Freeman TI - CLINICAL MEDICINE DP - 1987 Aug 01 TA - The Journal of the Royal College of General Practitioners PG - 373--373 VI - 37 IP - 301 4099 - http://bjgp.org/content/37/301/373.3.short 4100 - http://bjgp.org/content/37/301/373.3.full SO - J R Coll Gen Pract1987 Aug 01; 37