Comparison
Rayyan vs Covidence
比较 Rayyan 和 Covidence 在标题摘要筛选、双人协作、冲突处理、全文管理、PRISMA 记录、团队成本和系统综述流程中的差异。
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Draft comparison note
Rayyan 更适合预算有限、需要快速启动标题摘要筛选的团队；Covidence 更适合流程更正式、需要从筛选到全文、数据提取和偏倚风险评估都放在一个平台里的系统综述团队。选择时不要只看功能数量，要看团队是否需要严格协作、审计记录和机构流程。
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