Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/28070822/
	subscription/membership/fee required	Springer	https://dx.doi.org/10.1007/s11524-016-0118-x
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/28070822
	free resource	scite Smart Citations	https://scite.ai/reports/28070822