Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0002-9394(18)30506-3
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30195895/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/30195895
	subscription/membership/fee required	ClinicalKey	https://www.clinicalkey.com/content/playBy/pii?v=S0002-9394(18)30506-3
	free resource	scite Smart Citations	https://scite.ai/reports/30195895