@book{70654,
	author = {Nabil Elsadek Mohammed and Gamal Eldin Orabi AbouSeena , },
	title = {Evaluation of left ventricular outflow tract after mitral valve repair / },
	publisher = {Nabil Elsadek Mohammed , },
	year = {1997},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}