Heartburn may be significantly improved after surgery for Hyperparathyroidism
| Preoperative | Postoperative | P value | |
| Overall score | 12.5 ± 1.3 | 4.5 ± 0.9 | <.0001 |
| Severity | 2.01 ± 0.20 | 0.84 ± 0.14 | <.0001 |
| Satisfaction | 2.16 ± 0.25 | 0.55 ± 0.14 | <.0001 |
Reiher Surgery 2012