1. A68 HOW REAL ARE YOUR SURVEY RESPONDENTS? IDENTIFYING FRAUDULENT RESPONDENTS IN ONLINE SURVEYS – A CASE EXAMPLE IN INFLAMMATORY BOWEL DISEASE (IBD). (7th March 2023) Authors: MacDonald, K V; Nguyen, G C; Barker, K L; Harris, M; Sewitch, M J; Marshall, D A Journal: Journal of the Canadian Association of Gastroenterology Issue: Volume 6(2023)Supplement 1 Page Start: 37 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗