@article {Keri2015a,
	title = {Computerized training system for ultrasound-guided lumbar puncture on abnormal spine models: a randomized controlled trial},
	journal = {Canadian Journal of Anesthesia},
	volume = {62},
	year = {2015},
	month = {07/2015},
	pages = {777-784},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/25804431},
	author = {Keri, Zsuzsanna and Devin Sydor and Tamas Ungi and M. Holden and McGraw, Robert C and Parvin Mousavi and Daniel P. Borschneck and Gabor Fichtinger and Melanie Jaeger}
}
@article {Keri2014a,
	title = {A novel technology for teaching ultrasound-guided lumbar puncture with Perk Tutor},
	year = {2014},
	month = {03/2014},
	address = {Toronto, Ontario, March 23, 2014},
	author = {Keri, Zsuzsanna and Devin Sydor and Tamas Ungi and M. Holden and McGraw, Robert C and Daniel P. Borschneck and Melanie Jaeger and Gabor Fichtinger}
}
