P256 - Epidemiology of inflammatory bowel diseases in northwestern Greece for the years 1981 2007
Title:
P256 - Epidemiology of inflammatory bowel diseases in northwestern Greece for the years 1981 2007
Author:
Zois, C. Katsanos, K. Christodoulou, D. Baltayiannis, G. Tzambouras, N. Papathanasopoulos, A. Theopistos, V. Masalas, K. Kogevinas, A. Papadopoulos, M. Georgiou, S. Vlachopoulos, A. Germanopoulos, A. Kourtesas, D. Katsaros, S. Monastiriotis, N. Kostas, N. Kistis, K. Filis, S. Pasas, T. Tsianos, E.