Bennett Britton T M, Buczacki S J A, Turner C L, Vowler S L, Pain S J, Purushotham A D
Department of Academic Oncology, King's College London and Guy's and St Thomas' NHS Foundation Trust, London, UK.
Br J Surg. 2007 Jul;94(7):833-4. doi: 10.1002/bjs.5711.