Name	Info	Provider	Link
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/21552474/
Macular Degeneration	free resource	MedlinePlus Health Information	https://medlineplus.gov/maculardegeneration.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21552474/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/21552474
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:21552474