PT - JOURNAL ARTICLE AU - McCulloch, G. L. TI - Question and answer DP - 1969 Mar 01 TA - The Journal of the Royal College of General Practitioners PG - 188--189 VI - 17 IP - 80 4099 - http://bjgp.org/content/17/80/188.3.short 4100 - http://bjgp.org/content/17/80/188.3.full SO - J R Coll Gen Pract1969 Mar 01; 17