Search Strategies for extending BowelScreen to those aged 50 to 54 years: clinical effectiveness and harms

The dataset includes the complete, reproducible search strategies for all bibliographic databases searched during this project. The search strategies were designed to answer the following research question: What is the clinical effectiveness of colorectal cancer screening with a starting age of 50 compared to a starting age of 55?本数据集涵盖本项目中针对所有检索过的书目数据库的完整且可复现的检索策略。该检索策略旨在解答以下研究问题： 相较于以55岁作为起始筛查年龄的结直肠癌（colorectal cancer）筛查，以50岁作为起始筛查年龄的结直肠癌筛查的临床有效性如何？