Consensus statement on the multidisciplinary management of patients with recurrent and primary rectal cancer beyond total mesorectal excision planes - Bhangu, A; Beynon, J; Brown, G; Chang, G; Das, P; Desai, A; Frizelle, F; Glynne-Jones, R; Goldin, R; Hawkins, M; Heriot, A; Laurberg, S; et al. (2013)