TY - JOUR T1 - Importance of biopsies and histological evaluation in patients with chronic diarrhea and normal colonoscopies JO - ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo) A1 - KAGUEYAMA, Franciane Mayra Nicoli A1 - NICOLI, Fernanda Michely A1 - BONATTO, Mauro Willemann A1 - ORSO, Ivan Roberto Bonotto SN - 0102-6720 UL - 10.1590/S0102-67202014000300006 VL - 27 Y1 - 2014 PB - Brazil ER -