| Similarity | Rank | |
|---|---|---|
| case-control | 0.783 | 42571 |
| fertilisation | 0.777 | 24512 |
| in-vitro | 0.771 | 48322 |
| ovine | 0.765 | 97020 |
| pre-employment | 0.761 | 94154 |
| electroconvulsive | 0.759 | 92458 |
| depo | 0.756 | 80688 |
| phenylketonuria | 0.755 | 34874 |
| non-surgical | 0.753 | 64382 |
| provocation-neutralisation | 0.750 | 88240 |
| nsclc | 0.748 | 94606 |
| hiv-related | 0.745 | 63990 |
| tss | 0.744 | 79864 |
| immunotherapy | 0.744 | 91052 |
| genitourinary | 0.744 | 58845 |
| depo-provera | 0.743 | 64534 |
| preconceptual | 0.739 | 75697 |
| interventional | 0.739 | 88921 |
| tuberculin | 0.738 | 67621 |
| methotrexate | 0.738 | 94548 |
| sex-linked | 0.735 | 91533 |
| seropositivity | 0.735 | 94260 |
| intrapartum | 0.735 | 72763 |
| embryology | 0.733 | 38222 |
| toxoplasmic | 0.731 | 75970 |