1. PWE-055 The prevalence, clinical relevance and impact on diet of lactose intolerance in a population with lactase deficiency: a randomised, double-blind, dose response study in healthy subjects and patients with diarrhoea predominant irritable bowel syndrome. (28th May 2012) Authors: Fox, M R; Yang, J; Deng, Y; Cong, Y; Fried, M; Dai, N Journal: Gut Issue: Volume 61(2012)Supplement 2 Page Start: A319 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗