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. 2022 Jul 19;14(14):3499. doi: 10.3390/cancers14143499

Table 1.

Methodological quality of all included studies.

Reference Risk of Bias Concerns about Application
Patient Selection Index Test Reference Standard Flow and Timing Patient Selection Index Test Reference Standard
Nayak 2006 [13] Unclear Low Unclear Unclear Low Low Low
Heidari 2018 [14] Low Low Low Low Low Low Low
Song 2018 [15] Low Low Low Low Low Low Low
Fu 2020 [6] high Low Low Low Low Low Low
Duran-Sierra 2021 [16] Unclear Low Unclear Unclear Low Low Low
James 2021 [17] Low Low Unclear Low Low Low Low
Jubair 2021 [18] Unclear Low Low Low Low Low Low
Lin 2021 [19] Unclear Low Unclear Low Low Low Low
Song 2021 [20] Low Low Low Low Low Low Low
Tanriver 2021 [21] Low Low Low Low Low Low Low
Warin 2021 [22] Low Low Low Low Low Low Low
Yang 2021 [23] Low Low Low Low Low Low Low
Warin 2022 [24] Low Low Low Unclear Low Low Low
Yuan 2022 [25] Low Low Low Low Low Low Low