From: Robotic versus laparoscopic gastrectomy for gastric cancer: a systematic review and meta-analysis
Study | Selection (out of 4) | Comparability (out of 2) | Outcomes (out of 3) | Total (out of 9) | |||||
---|---|---|---|---|---|---|---|---|---|
(1) | (2) | (3) | (4) | (5) | (6) | (7) | |||
Zhang [21] | * | * | * | * | ** | * | 7 | ||
Liu [22] | * | * | * | * | ** | * | 7 | ||
Huang [23] | * | * | * | * | ** | * | 7 | ||
Zhou [24] | * | * | * | * | ** | * | * | * | 9 |
Son T [25] | * | * | * | * | ** | * | * | * | 9 |
Han [26] | * | * | * | * | ** | * | * | * | 9 |
Lee [27] | * | * | * | * | * | * | * | * | 8 |
Suda [28] | * | * | * | * | * | * | * | 7 | |
Shen [29] | * | * | * | * | ** | * | 7 | ||
Hong [30] | * | * | * | * | ** | * | 7 | ||
Lan [31] | * | * | * | * | ** | * | 7 | ||
Zhang [32] | * | * | * | * | ** | * | * | * | 9 |
Li [33] | * | * | * | * | ** | * | * | 8 | |
Obama [34] | * | * | * | * | ** | * | * | * | 9 |
Gao [35] | * | * | * | * | ** | * | * | * | 9 |
Sun [36] | * | * | * | * | ** | * | 7 | ||
Ye [37] | * | * | * | * | ** | * | 7 | ||
Kong [38] | * | * | * | * | ** | * | 7 | ||
Cui [39] | * | * | * | * | ** | * | 7 |