| Similarity | Rank | |
|---|---|---|
| uterine | 0.838 | 22897 |
| ectopic | 0.829 | 48255 |
| implantation | 0.829 | 28884 |
| placental | 0.818 | 65394 |
| IUD | 0.796 | 51447 |
| endometrial | 0.795 | 40682 |
| contraceptive | 0.789 | 24427 |
| fetal | 0.786 | 19448 |
| preterm | 0.785 | 42370 |
| fetus | 0.779 | 17906 |
| progestin | 0.775 | 69844 |
| gestational | 0.771 | 35633 |
| endometriosis | 0.768 | 28797 |
| utero | 0.768 | 62016 |
| ovaries | 0.765 | 22434 |
| foetal | 0.764 | 78316 |
| in-vitro | 0.764 | 87521 |
| malformations | 0.764 | 60777 |
| tubal | 0.762 | 48859 |
| stillbirth | 0.761 | 71146 |
| oocyte | 0.760 | 95840 |
| amniocentesis | 0.759 | 96367 |
| foetus | 0.758 | 58445 |
| endometrium | 0.758 | 67413 |
| pre-eclampsia | 0.758 | 98311 |