PT - JOURNAL ARTICLE AU - D P Gray TI - To heal or to harm. DP - 1988 Oct 01 TA - The Journal of the Royal College of General Practitioners PG - 439--439 VI - 38 IP - 315 4099 - http://bjgp.org/content/38/315/439.short 4100 - http://bjgp.org/content/38/315/439.full SO - J R Coll Gen Pract1988 Oct 01; 38