Table 3.
Incidence of nutritional deficiencies within 1 yr after surgery.
| EG | DTR | P | |
| Iron deficiency anemia | |||
| Absence | 38 (90.5) | 51 (87.9) | .757 |
| Present | 4 (9.5) | 7 (12.1) | |
| Vitamin B12 deficiency | |||
| Absence | 30 (85.7) | 41 (82.0) | .771 |
| Present | 5 (14.3) | 9 (18.0) | |
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