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Table 3 The risk of bias table

From: Perioperative, function, and positive surgical margin in extraperitoneal versus transperitoneal single port robot-assisted radical prostatectomy: a systematic review and meta-analysis

Study

Selection

Comparability

Outcome

Overall score

Abaza 2020 [13]

★★

★★

★

5

Balasubramanian 2022 [16]

★★★

★★

★★

7

Kaouk 2020 [14]

★★★

★★

★

6

Zeinab 2022 [15]

★★★

★★

★★★

8

Zeinab 2023 [10]

★★★

★★

★★★

8