Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1808-8694(16)30142-2
Sinusitis	free resource	MedlinePlus Health Information	https://medlineplus.gov/sinusitis.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27528566/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27528566
	subscription/membership/fee required	ClinicalKey	https://www.clinicalkey.com/content/playBy/pii?v=S1808-8694(16)30142-2
	free resource	scite Smart Citations	https://scite.ai/reports/27528566