Name	Info	Provider	Link
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/25650406/
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=25650406.ui
	subscription/membership/fee required	Sheridan PubFactory	https://eje.bioscientifica.com/doi/10.1530/EJE-14-0834
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/ejendo/article-lookup/doi/10.1530/EJE-14-0834