Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=1019-6439&volume=31&issue=3&spage=525&aulast=Fu
Urinalysis	free resource	MedlinePlus Health Information	https://medlineplus.gov/urinalysis.html
	subscription/membership/fee required	Spandidos Publications	https://www.spandidos-publications.com/ijo/31/3/525
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:17671678