The pain localization were found in the epigastric, umblical or/and
hypogastric region. The stool description includes its consistency (watery, mushy or formed), the color (yellow, light brown, brown, dark brown and black), the frequency of defecation (<1/day, 1/day, 2/day, [greater than or equal to]3/day), the presence of admixtures and their type (blood, mucus and mixed).