@book{68448,
	author = {Waseem Fekry Swidan  and Inas Shaltout , },
	title = {Gall bladder ultrasonography in non-calcular cholecystopathies / },
	publisher = {Waseem Fekry Swidan , },
	year = {1995},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}