Name	Info	Provider	Link
	free resource	International Brazilian J Urol	http://www.intbrazjurol.com.br/pdf/vol42n04/Falahatkar_710_716.pdf
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27564281/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27564281
	free resource	scite Smart Citations	https://scite.ai/reports/27564281