| Similarity | Rank | |
|---|---|---|
| et_al._(_[number]_) | 0.863 | 13686 |
| al._,_[number] | 0.794 | 62223 |
| al._[number]_) | 0.777 | 46761 |
| et_al._[number] | 0.776 | 22471 |
| al._,_[number]_) | 0.763 | 17156 |
| et_al_(_[number]_) | 0.756 | 67655 |
| et_al._[number]_) | 0.750 | 44359 |
| al._[number]_, | 0.738 | 46391 |
| et_al._, | 0.734 | 5356 |
| al._[number]_)_. | 0.728 | 21204 |
| al._, | 0.712 | 57677 |
| al._,_[number]_; | 0.696 | 50605 |
| al._[number]_; | 0.688 | 49605 |
| et_al._[number]_)_. | 0.677 | 20546 |
| et_al._[number]_; | 0.670 | 76897 |
| early_study | 0.658 | 54536 |
| et_al | 0.654 | 6995 |
| previous_study | 0.637 | 34650 |
| al. | 0.635 | 31441 |
| the_current_study | 0.628 | 34412 |
| the_present_study | 0.623 | 44128 |
| in_the_present_study | 0.616 | 25217 |
| in_this_study | 0.605 | 5953 |
| several_study | 0.593 | 55040 |
| several_study_have | 0.592 | 91485 |