| Similarity | Rank | |
|---|---|---|
| biopsy | 0.803 | 17857 |
| laparoscopy | 0.791 | 63045 |
| chorionic | 0.773 | 86030 |
| C-section | 0.772 | 58895 |
| hysterectomy | 0.767 | 33135 |
| biopsies | 0.767 | 39895 |
| pre-eclampsia | 0.766 | 98311 |
| gestational | 0.765 | 35633 |
| prenatal | 0.760 | 22037 |
| ectopic | 0.760 | 48255 |
| intrauterine | 0.759 | 64735 |
| ultrasounds | 0.754 | 58730 |
| angiogram | 0.753 | 86447 |
| preeclampsia | 0.751 | 73504 |
| ultrasonography | 0.750 | 80171 |
| colonoscopy | 0.750 | 39107 |
| preterm | 0.740 | 42370 |
| echocardiogram | 0.739 | 78944 |
| mammogram | 0.738 | 39408 |
| catheterization | 0.736 | 52135 |
| stillbirth | 0.736 | 71146 |
| c-section | 0.735 | 51464 |
| tubal | 0.734 | 48859 |
| fetal | 0.733 | 19448 |
| fetus | 0.733 | 17906 |