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Everitt, H ORCID: 0000-0001-7362-8403 , Landau, S ORCID: 0000-0002-3615-8075 , Little, P ORCID: 0000-0003-3664-1873 , Bishop, F L ORCID: 0000-0002-8737-6662 , O’Reilly, G ORCID: 0000-0001-6141-4360 , Sibelli, A ORCID: 0000-0001-6531-6055 , Holland, R ORCID: 0000-0002-8630-2821 , Hughes, S ORCID: 0000-0003-4801-8245 , Windgassen, S ORCID: 0000-0002-5330-7415 , McCrone, P ORCID: 0000-0001-7001-4502 , Goldsmith, K ORCID: 0000-0002-0620-7868 , Coleman, N ORCID: 0000-0002-9175-7281 , Logan, R ORCID: 0000-0002-4986-1077 , Chalder, T ORCID: 0000-0003-0775-1045 and Moss-Morris, R ORCID: 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:https://doi.org/10.3310/hta23170)

Simpson, S., Corney, R., Fitzgerald, P. and Beecham, J. (2000) A randomised controlled trial to evaluate the effectiveness and cost-effectiveness of counselling patients with chronic depression. Health Technology Assessment, 4 (36). ISSN 1366-5278 (Print), 2046-4924 (Online) (doi:https://doi.org/10.3310/hta4360)