Table 9. PubMed clinical practice guideline and position statement search query and results.

MeSH: medical subject headings

Approach	No.	Search string query (December 19, 2020)	Results
Title, abstract, keyword, or index terms	1	("guideline"{Publication Type} OR "guidelines as topic"{MeSH Terms} OR "guideline"{All Fields}) AND ("epistaxis"{MeSH Terms} OR "epistaxis"{All Fields})	58
	2	("protocol"{All Fields} OR "protocol s"{All Fields} OR "protocolized"{All Fields} OR "protocols"{All Fields}) AND ("epistaxis"{MeSH Terms} OR "epistaxis"{All Fields}) responder$:ti,ab,kw,de OR bystander$:ti,ab,kw,de OR “by stander*”:ti,ab,kw,de OR “wilderness medicine”:ti,ab,kw,de	211
			269