Authors: J Burn; P Brennan; J Little; S Holloway; R Coffey; J Somerville; N R Dennis; L Allan; R Arnold; J E Deanfield; M Godman; A Houston; B Keeton; C Oakley; O Scott; E Silove; J Wilkinson; M Pembrey; A S Hunter Journal: Lancet Date: 1998-01-31 Impact factor: 79.321