Name	Info	Provider	Link
Full text from DIGITALCSIC	free resource	Digital CSIC Spanish National Research Council	http://hdl.handle.net/10261/148627
Depression	free resource	MedlinePlus Health Information	https://medlineplus.gov/depression.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26721949/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/26721949
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-IDO1-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-506
Full text from	free resource	Diposit Digital de la Universitat de Barcelona	http://hdl.handle.net/2445/120230
	free resource	scite Smart Citations	https://scite.ai/reports/26721949
	free resource	Silverchair Information Systems	https://academic.oup.com/ijnp/article-lookup/doi/10.1093/ijnp/pyv135