Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24135391/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/24135391
	free resource	Centers for Disease Control and Prevention	https://www.cdc.gov/pcd/issues/2013/13_0011.htm
	free resource	scite Smart Citations	https://scite.ai/reports/24135391