| |
HES group |
Control group |
| Hepato-biliary-pancreatic surgery |
29 |
29 |
| Liver surgery |
14 |
16 |
| Living donor for liver transplantation |
7 |
6 |
| Living donor for renal transplantation |
2 |
2 |
| Upper gastrointestinal surgery |
6 |
8 |
| Lower gastrointestinal surgery |
30 |
20 |
| Urologic surgery |
11 |
15 |
| Gynecologic surgery |
1 |
2 |
| Orthopedic surgery |
4 |
2 |
| Neurosurgery |
3 |
5 |
| Others |
2 |
4 |
| Total |
109 |
109 |