Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=31311818.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31311818/
Full Text at the institutional repository	free resource	Andalusian Health Repository	http://hdl.handle.net/10668/14244
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/31311818
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1178
	subscription/membership/fee required	Wolters Kluwer	https://doi.org/10.2215/CJN.13251118