Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26648786/
	free resource	Termedia Publishing House Ltd.	https://doi.org/10.5114/ceji.2015.54604
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/26648786
	free resource	scite Smart Citations	https://scite.ai/reports/26648786