Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0021-9258(20)46489-0
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/23233669/
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23233669/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/23233669
	free resource	scite Smart Citations	https://scite.ai/reports/23233669