Evaluation of the sensitivity and specificity of sigmoidoscopy in comparison to colonoscopy regarding the detection of intestinal inflammatory activity in the follow-up of patients with ulcerative colitis
乙状结肠镜检查
结肠镜检查
溃疡性结肠炎
医学
胃肠病学
内科学
结肠炎
结直肠癌
癌症
疾病
作者
Paula Calderón,Paulina Núñez,Karin Herrera,Lilian Flores,Andrea Córdova,Francisca Carvajal,Rodrigo Quera