@article {86198,
	title = {Safety of ungated shockwave lithotripsy in pediatric patients.},
	journal = {J Pediatr Urol. 2009 Apr;5(2):119-21. doi: 10.1016/j.jpurol.2008.10.007. Epub 2008 Nov 21. PMID: 19027365},
	year = {2008},
	author = {A M Shouman and IA Ghoneim and A Elshenofy and A.M. Ziada}
}
