Name	Info	Provider	Link
Potassium	free resource	MedlinePlus Health Information	https://medlineplus.gov/potassium.html
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-910
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:18465921
	subscription/membership/fee required	Silverchair Information Systems	https://pubs.aip.org/aip/jcp/article-lookup/doi/10.1063/1.2907734