瞄准：在在远侧的直肠检测瘤形成调查反曲的价值。方法：这是在一个学术内视镜检查法单位执行的未来的观察研究。经历结肠镜检查的连续......

Complications of cecal retroflexion performed during colonoscopy have not previously been reported to occur. We report a......

BACKGROUND Colonoscopy is the accepted gold standard for the detection of colorectal cancer. However, colonoscopy is les......