Undertreatment in Patients with Advanced Urothelial Cancer: Systematic Literature Review and Meta-Analysis - supplementary material

Supplementary figure and tables Supplementary Table 1. PICOS criteriaSupplementary Table 2. SLR search strategySupplementary Table 3. NST study summary by categorySupplementary Table 4. Risk of bias via modified Newcastle-Ottawa ScaleSupplementary Table 5. List of included studies and reported NST or attrition ratesSupplementary Table 6. Records selected at full-text stage but not extracted due to 1) not specifying period when data was acquired, or 2) not reporting NST or attrition rates

补充图表与附表
补充表1：PICOS标准（Participants, Intervention, Comparison, Outcome, Study design）
补充表2：系统文献检索（Systematic Literature Review, SLR）策略
补充表3：按类别分类的非手术治疗（Non-Surgical Treatment, NST）研究概况
补充表4：经改良纽卡斯尔-渥太华量表评定的偏倚风险
补充表5：纳入研究列表及报告的NST或失访率
补充表6：在全文筛选阶段被纳入但未被提取的文献记录，原因如下：1）未明确说明数据获取时段；2）未报告NST或失访率