Name	Info	Provider	Link
	subscription/membership/fee required	Optica Publishing Group	https://opg.optica.org/abstract.cfm?URI=ao-47-31-5944
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19122737/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/19122737
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1744
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:19122737