| ASA | American Society of Anesthesiologists |
| GA | general anaesthesia |
| NK cells | natural killer cells |
| PDA | peridural anesthesia |
| POD | postoperative day |
| T cells | thymus cells |
| ASA | American Society of Anesthesiologists |
| GA | general anaesthesia |
| NK cells | natural killer cells |
| PDA | peridural anesthesia |
| POD | postoperative day |
| T cells | thymus cells |