Name	Info	Provider	Link
	subscription/membership/fee required	Nature Publishing Group	https://doi.org/10.1038/mp.2015.120
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=26390830.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26390830/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/26390830
	free resource	scite Smart Citations	https://scite.ai/reports/26390830