Authors: Gordon Buchanan; Steve Halligan; Andrew Williams; C Richard G Cohen; Danilo Tarroni; Robin K S Phillips; Clive I Bartram Journal: Lancet Date: 2002-11-23 Impact factor: 79.321
Authors: Gordon N Buchanan; Steve Halligan; Clive I Bartram; Andrew B Williams; Danilo Tarroni; C Richard G Cohen Journal: Radiology Date: 2004-10-21 Impact factor: 11.105