Table 8. Cochrane Library follow-up search query and results.
*In July 2020, the string found 8987 records. Believe fewer trials were due to changes made to the CENTRAL database.
| No. | Search string query (January 14, 2021) | Results |
| 1 | [mh epistaxis] | 207 |
| 2 | epistaxis:ti,ab OR nosebleed*:ti,ab OR ({nose:ti OR nasal:ti OR rhino*:ti} and {bloodti or bleed*:ti or haemorrhage*:ti or hemorrhage*:ti}) | 945 |
| 3 | #1 or #2 | 1009 |
| 4 | ice:ti,ab OR cryo*:ti,ab OR cold:ti,ab OR cool:ti,ab OR cooling:ti,ab | 18699 |
| 5 | #3 and #4 | 14 |
| 6 | epistaxis:ti | 244 |
| 7 | #5 or #6 | 258 |
| 8 | #7 NOT (rhinosinusitis:ti,ab OR rhinorrhea:ti,ab OR common cold:ti,ab OR cryoablation:ti,ab OR decongestant:ti,ab OR rhinoplasty:ti,ab OR ablation:ti,ab) | 250 |
| 9 | #8 with Publication Year from 2020 to 2021, with Cochrane Library publication date Between Jul 2020 and Jan 2021, in Trials | 7 |
| 10 | #8 with Cochrane library publication date between July 2020 and January 2021, in Cochrane reviews, Cochrane protocols | 0 |