Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0140-6736(09)61143-0
H1N1 Flu (Swine Flu)	free resource	MedlinePlus Health Information	https://medlineplus.gov/h1n1fluswineflu.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19541027/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/19541027
	subscription/membership/fee required	ClinicalKey	https://www.clinicalkey.com/content/playBy/pii?v=S0140-6736(09)61143-0