Delphi consensus survey: the opinions of patients living with refractory ulcerative proctitis and the health care professionals who care for them oleh Stuart Bloom, Christian Selinger, Ailsa Hart, Christopher Lamb, Anjan Dhar, Helen Steed, Matthew Brookes, Jonathan Macdonald, Ian Arnott, Shellie Radford, Susan Ritchie, Victoria Fletcher, Jonathan Segal, N Sharma, Daniel Gaya, J Butterworth, S Andrews, P Adams, Deborah Morris, Pearl Avery, Philip Oppong, Mario Guslandi, Maro Kyriacou, Rachel Linger, Madhoor Ramdeen, John Appleton, John Anneh, B Kussel