Authors: S M Ismail; A B Colclough; J S Dinnen; D Eakins; D M Evans; E Gradwell; J P O'Sullivan; J M Summerell; R G Newcombe Journal: BMJ Date: 1989-03-18
Authors: D M Evans; E A Hudson; C L Brown; M M Boddington; H E Hughes; E F Mackenzie; T Marshall Journal: J Clin Pathol Date: 1986-09 Impact factor: 3.411