Table 4: Status of two groups in hospital characteristics.
| Factors | EP group | EL group |
| Chemotherapy compliance (%) | 91.3 | 95.7 |
| Length of hospital stay (d) | 15.83 ± 1.11 | 15.65 ± 1.26 |
| Medical fees (￥) | 9343.09 ± 314.19 | 13224.35 ± 295.30* |
Compared with EP group, *p < 0.01.