Yield and burden of surveillance CT colonography in a population screening trial for colorectal cancer.
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资源简介：
Interventions: 1. Surveillance CT colonography; 2. Pre- and post- procedural questionnaires; 3. Pain assessment during CT colonography. Primary outcome(s): The final CT colonography screening yield for advanced neoplasia per 100 invitees through determining surveillance CT colonography yield. Study Design: N/A: single arm study, Open (masking not used), N/A , unknown, Parallel
创建时间：
2012-07-15
