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List of literature papers included in our analysis (n = 35).
| Papers included | No. of patients included | Papers included | No. of patients included |
| (38) | 1 | (39) | 1 |
| (40) | 1 | (41) | 1 |
| (42) | 1 | (43) | 1 |
| (44) | 1 | (45) | 1 |
| (7) | 1 | (46) | 1 |
| (5) | 3 | (47) | 1 |
| (48) | 1 | (49) | 1 |
| (50) | 1 | (8) | 1 |
| (51) | 2 | (20) | 11 |
| (52) | 1 | (53) | 1 |
| (54) | 1 | (55) | 1 |
| (56) | 3 | (57) | 1 |
| (58) | 1 | (59) | 1 |
| (60) | 1 | (2) | 13 |
| (61) | 9 | (62) | 1 |
| (63) | 1 | (64) | 18 |
| (65) | 1 | (13) | 13 |
| (11) | 8 |
