L B Lovat1, S G Bown. 1. National Medical Laser Centre, Institute of Surgical Studies, Royal Free and University College Medical School, UCL, 67-73 Riding House Street, London W1W 7EJ. l.lovat@ucl.ac.uk
Authors: R Ackroyd; N J Brown; M F Davis; T J Stephenson; S L Marcus; C J Stoddard; A G Johnson; M W Reed Journal: Gut Date: 2000-11 Impact factor: 23.059