Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/28775979/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/28775979
	free resource	The Korean Vaccine Society	https://ecevr.org/DOIx.php?id=10.7774/cevr.2017.6.2.146
	free resource	scite Smart Citations	https://scite.ai/reports/28775979