Authors: D J Goldberg; H MacKinnon; R Smith; N B Patel; J B Scrimgeour; J M Inglis; J F Peutherer; G E Urquhart; J A Emslie; R G Covell Journal: BMJ Date: 1992-04-25
Authors: A E Ades; S Parker; T Berry; F J Holland; C F Davison; D Cubitt; M Hjelm; A H Wilcox; C N Hudson; M Briggs Journal: Lancet Date: 1991-06-29 Impact factor: 79.321
Authors: C S Peckham; R S Tedder; M Briggs; A E Ades; M Hjelm; A H Wilcox; N Parra-Mejia; C O'Connor Journal: Lancet Date: 1990-03-03 Impact factor: 79.321