Table 11. Google Scholar literature search query and results.

Approach	No.	Search string query (December 28, 2020)	Results
Limited to verbatim, first 100 hits	1	"First aid" AND Epistaxis AND ICE NOT Chronic NOT Posterior NOT Cautery NOT intranasal NOT Idiopathic NOT Packing NOT Silver NOT Tranexamic”);	3
	2	“First Aid Guidelines”	853
	3	"First aid" AND Nosebleed AND ICE OR Cryotherapy	930
			1786