TY - JOUR AN - 139 AU - Tanaka,M. AU - Saito,H. AU - Fukuda,S. TI - Simple mucosal biopsy criteria differentiating among Crohn disease, ulcerative colitis, and other forms of colitis: measurement of validity. JO - Scand J Gastroenterol PY - 2000 VL - 35 SP - 281-286 M2 - 281 DO - 10.1080/003655200750024155 ER -