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| Author | Year | Number of patients | Operation time (min) | Intraoperative blood loss (mL) | Postoperative hospital stay (days) |
|---|---|---|---|---|---|
| Tsujimoto et al. (3) | 2012 | 20 | 157 | 3 | 11 |
| Kawahira et al. (8) | 2012 | 16 | 172 | 5 | 10 |
| Qiu et al. (7) | 2013 | 69 | 81 | 29 | 4 |
| Hoteya et al. (4) | 2014 | 25 | 156 | No data | 10 |
| Waseda et al. (6) | 2014 | 22 | 167 | 5 | 8 |
| Matsuda et al. (2) | 2016 | 100 | 174 | 16 | 8 |
