PT - JOURNAL ARTICLE AU - John Stuart Brown TI - Sigmoidoscopy in general practice DP - 1983 Dec 01 TA - The Journal of the Royal College of General Practitioners PG - 822--822 VI - 33 IP - 257 4099 - http://bjgp.org/content/33/257/822.short 4100 - http://bjgp.org/content/33/257/822.full SO - J R Coll Gen Pract1983 Dec 01; 33