RT Journal Article SR Electronic T1 CHILD HEALTH JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 503 OP 503 VO 31 IS 229 A1 R. A. P. Stott YR 1981 UL http://bjgp.org/content/31/229/503.1.abstract AB