Name	Info	Provider	Link
Urine and Urination	free resource	MedlinePlus Health Information	https://medlineplus.gov/urineandurination.html
	subscription/membership/fee required	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0007-1331&date=1991&volume=68&issue=1&spage=38