Table 2.

Parameter values used in supplementary search of PubMed® Catalog Parameters for supplementary search of PubMed® Catalog to find clinical articles whose “Full Text” would only be available from non-PubMed® sources.

PARAMETER	VALUE
Date – Published	Up to 2022 September 30
Text Word	(ivermectin) and ((covid) or (sars))
Filter: “TEXT AVAILABILTY” boxes checked	“Abstract”, “Full text”
Filter: “ARTICLE TYPE” box checked	“Clinical Trial”