Authors: Longstreth, GF Hawkey, CJ Mayer, EA Jones, RH Naesdal, J Wilson, IK Peacock, RA Wiklund, IK

Citation: Gf. Longstreth et al., Characteristics of patients with irritable bowel syndrome recruited from three sources: implications for clinical trials, ALIM PHARM, 15(7), 2001, pp. 959-964

Authors: Wiklund, IK Junghard, O Grace, E Talley, NJ Kamm, M van Zanten, SV Pare, P Chiba, N Leddin, DS Bigard, MA Colin, R Schoenfeld, P

Citation: Ik. Wiklund et al., Quality of life in reflux and dyspepsia patients. Psychometric documentation of a new disease-specific questionnaire (QOLRAD), EURO J SURG, 164, 1998, pp. 41-49

Authors: Junghard, O Lauritsen, K Talley, NJ Wiklund, IK

Citation: O. Junghard et al., Validation of seven graded diary cards for severity of dyspeptic symptoms in patients with non ulcer dyspepsia, EURO J SURG, 164, 1998, pp. 106-111

Authors: Wiklund, IK Glise, H

Citation: Ik. Wiklund et H. Glise, Quality of life in different gastrointestinal conditions, EURO J SURG, 164, 1998, pp. 56-61