Name	Info	Provider	Link
	free resource	BioMed Central	https://ehjournal.biomedcentral.com/articles/10.1186/s12940-016-0157-5
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27460097/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27460097
	free resource	scite Smart Citations	https://scite.ai/reports/27460097