Authors: McCallion, K Mitchell, RMS Wilson, RH Kee, F Watson, RGP Collins, JSA Gardiner, KR

Citation: K. Mccallion et al., Flexible sigmoidoscopy and the changing distribution of colorectal cancer:implications for screening, GUT, 48(4), 2001, pp. 522-525

Authors: Heaney, A Collins, JSA Watson, PRG Kalin, RM

Citation: A. Heaney et al., General practitioners' habits and knowledge in relation to the management of H-pylori-associated dyspepsia and their views about a locally available 13-carbon urea breath test, BR J GEN PR, 50(452), 2000, pp. 221-222

Authors: Gleeson, CM McDougall, NI Russell, SEH McGuigan, JA Collins, JSA Sloan, JM

Citation: Cm. Gleeson et al., Microsatellite analysis provides evidence of neoplastic transformation in long-segment, but not in short-segment, Barrett's oesophagus, INT J CANC, 85(4), 2000, pp. 482-485

Authors: Heaney, A Collins, JSA Watson, RGP McFarland, RJ Bamford, KB Tham, TCK

Citation: A. Heaney et al., A prospective randomised trial of a "test and treat" policy versus endoscopy based management in young Helicobacter pylori positive patients with ulcer-like dyspepsia, referred to a hospital clinic, GUT, 45(2), 1999, pp. 186-190

Authors: Larkin, CJ Ardill, JES Johnston, CF Collins, JSA Buchanan, KD

Citation: Cj. Larkin et al., Gastrinomas and the change in their presentation and management in Northern Ireland, UK, from 1970 to 1996, EUR J GASTR, 10(11), 1998, pp. 947-952

Authors: Heaney, A Collins, JSA Tham, TCK Watson, PRG McFarland, JR Bamford, KB

Citation: A. Heaney et al., A prospective study of the management of the young Helicobacter pylori negative dyspeptic patient - can gastroscopies be saved in clinical practice?, EUR J GASTR, 10(11), 1998, pp. 953-956