title: WITHDRAWN: Association of Surgeons in Training Conference - Sheffield 2011.
abstract: The Publisher regrets that this article is an accidental duplication of an article that has already been published, doi:10.1016/j.ijsu.2011.09.003. The duplicate article has therefore been withdrawn.
authors.affiliation: Sarcoma and Melanoma Unit, The Royal Marsden NHS Foundation Trust, Fulham Road, London SW3 6JJ, UK.
authors.forename: J E F
authors.initials: JE
authors.lastname: Fitzgerald
authors.forename: Charles
authors.initials: C
authors.lastname: Giddings