Immunochemical Fecal Occult Blood Test for Detection of Advanced Colonic Adenomas and Colorectal Cancer: Comparison with Colonoscopy Results oleh Bianca Rosa Viana Freitas, Cristiane Kibune Nagasako, Celia Regina Pavan, Sônia Letícia Silva Lorena, Fabio Guerrazzi, Cláudio Saddy Rodrigues Coy, Maria de Lourdes S. Ayrizono, Maria Aparecida Mesquita