@book{332052,
	title = {    Pre-interventional assessment and calcification score of the aortic valve and annulus, with multi-detector CT, in transcatheter aortic valve implantation (TAVI) using the Medtronic CoreValve},
	publisher = {South African Journal of Radiology},
	url = {http://www.sajr.org.za/index.php/sajr/issue/view/52}
}