PT - JOURNAL ARTICLE AU - Russell, I TI - Statistics--with confidence? DP - 1991 May 01 TA - British Journal of General Practice PG - 179--180 VI - 41 IP - 346 4099 - http://bjgp.org/content/41/346/179.short 4100 - http://bjgp.org/content/41/346/179.full SO - Br J Gen Pract1991 May 01; 41