RT Journal Article SR Electronic T1 COMPENDIUM OF DATA SHEETS JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 862 OP 862 VO 24 IS 149 A1 J. M. Simister YR 1974 UL http://bjgp.org/content/24/149/862.1.abstract AB