Everitt, H ORCID: https://orcid.org/0000-0001-7362-8403, Landau, S ORCID: https://orcid.org/0000-0002-3615-8075, Little, P ORCID: https://orcid.org/0000-0003-3664-1873, Bishop, F L ORCID: https://orcid.org/0000-0002-8737-6662, O’Reilly, G ORCID: https://orcid.org/0000-0001-6141-4360, Sibelli, A ORCID: https://orcid.org/0000-0001-6531-6055, Holland, R ORCID: https://orcid.org/0000-0002-8630-2821, Hughes, S ORCID: https://orcid.org/0000-0003-4801-8245, Windgassen, S ORCID: https://orcid.org/0000-0002-5330-7415, McCrone, P ORCID: https://orcid.org/0000-0001-7001-4502, Goldsmith, K ORCID: https://orcid.org/0000-0002-0620-7868, Coleman, N ORCID: https://orcid.org/0000-0002-9175-7281, Logan, R ORCID: https://orcid.org/0000-0002-4986-1077, Chalder, T ORCID: https://orcid.org/0000-0003-0775-1045 and Moss-Morris, R ORCID: https://orcid.org/0000-0002-2927-3446 (2019) Therapist telephone-delivered CBT and web-based CBT compared with treatment as usual in refractory irritable bowel syndrome: the ACTIB three-arm RCT. Health Technology Assessment, 23 (17). pp. 1-154. ISSN 1366-5278 (Print), 2046-4924 (Online) (doi:10.3310/hta23170)