Name Info Provider Link
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=15277918.ui
free resource NCI CPTAC Assay Portal https://assays.cancer.gov/CPTAC-783
free resource Silverchair Information Systems https://pubs.asahq.org/anesthesiology/article-lookup/doi/10.1097/00000542-200408000-00016