1. P519 Impact of skin examination prior to initiation of biological treatment in patients with Inflammatory Bowel Disease: preliminary data. (27th May 2021) Authors: Hartl, C; Novacek, G; Reinisch, S; Saciri, A; Reinisch, W; Primas, C; Maier, H Journal: Journal of Crohn's and colitis Issue: Volume 15(2021)Supplement 1 Page Start: S497 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗