Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0002-9149(08)01710-4
free resource GlyGen glycoinformatics resource https://glygen.org/publication/PubMed/19166692/
free resource NCI CPTAC Assay Portal https://assays.cancer.gov/non-CPTAC-3579
subscription/membership/fee required ClinicalKey https://www.clinicalkey.com/content/playBy/pii?v=S0002-9149(08)01710-4