Name	Info	Provider	Link
	subscription/membership/fee required	Atypon	https://www.pnas.org/doi/10.1073/pnas.96.6.3114?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
KLK4	free resource	BioCyc	https://biocyc.org/gene?orgid=HUMAN&id=HS09621
Gene Ontology annotations from this paper	free resource	Gene Ontology	http://amigo.geneontology.org/amigo/reference/PMID:10077646
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/10077646/
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/10077646/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/10077646
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-PSAT1-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-80
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:10077646