Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0006-291X(18)31828-X
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/30149912/
	free resource	scite Smart Citations	https://scite.ai/reports/30149912