Name	Info	Provider	Link
	subscription/membership/fee required	American Psychological Association	http://content.apa.org/journals/com/131/3/207
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=28287755.ui
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-VSIR-1
	free resource	scite Smart Citations	https://scite.ai/reports/28287755