Authors:
Koloski, NA
Talley, NJ
Boyce, PM
Morris-Yates, AD
Citation: Na. Koloski et al., The effects of questionnaire length and lottery ticket inducement on the response rate in mail surveys, PSYCHOL HEA, 16(1), 2001, pp. 67-75
Citation: Na. Koloski et al., Predictors of health care seeking for irritable bowel syndrome and nonulcer dyspepsia: A critical review of the literature on symptom and psychosocial factors, AM J GASTRO, 96(5), 2001, pp. 1340-1349
Citation: Pm. Boyce et al., Irritable bowel syndrome according to varying diagnostic criteria: Are thenew Rome II criteria unnecessarily restrictive for research and practice?, AM J GASTRO, 95(11), 2000, pp. 3176-3183