| Similarity | Rank | |
|---|---|---|
| births | 0.876 | 54680 |
| marriages | 0.808 | 78866 |
| midwives | 0.716 | 50100 |
| stillbirth | 0.705 | 35721 |
| offenders | 0.702 | 32203 |
| practitioners | 0.699 | 27924 |
| neonatal | 0.695 | 19705 |
| causes | 0.692 | 28060 |
| perioperative | 0.691 | 83128 |
| sids | 0.689 | 85800 |
| genitourinary | 0.686 | 58845 |
| pembury | 0.686 | 74008 |
| obstetricians | 0.674 | 65182 |
| gynaecologists | 0.670 | 77537 |
| gastroenterology | 0.670 | 39845 |
| accidents | 0.668 | 26194 |
| spuc | 0.667 | 44854 |
| genito-urinary | 0.667 | 58249 |
| paediatric | 0.666 | 21827 |
| rheumatology | 0.663 | 58793 |
| ru486 | 0.662 | 98808 |
| attempter | 0.660 | 54297 |
| perinatal | 0.658 | 20575 |
| ophthalmology | 0.656 | 47524 |
| sexually-transmitted | 0.651 | 64953 |