RT Journal Article SR Electronic T1 CHILD HEALTH CLINICS JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 331 OP 332 VO 38 IS 312 A1 C.W.G. Angus YR 1988 UL http://bjgp.org/content/38/312/331.4.abstract AB