Name	Info	Provider	Link
	free resource	Ediciones Doyma, S.L.	http://www.revistanefrologia.com/es/linksolver/ft/pii/S0211-6995(19)30009-8
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0211-6995(19)30009-8
Dialysis	free resource	MedlinePlus Health Information	https://medlineplus.gov/dialysis.html