| 25(OH)D | Serum 25-hydroxyvitamin D |
| BMI | Body mass index |
| HER2 | Human epidermal growth factor 2 |
| GEE | Generalized estimating equations analysis |
| CTC | Common toxicity criteria |
| 25(OH)D | Serum 25-hydroxyvitamin D |
| BMI | Body mass index |
| HER2 | Human epidermal growth factor 2 |
| GEE | Generalized estimating equations analysis |
| CTC | Common toxicity criteria |