@book{59975,
	author = {Safa Abdullah Yahya Alwadeai and Mostafa Mahmoud Mohamed Gad , },
	title = {Technical aspects of intervention ultrasonography in vascular access / },
	publisher = {Safa Abdullah Yahya Alwadeai , },
	year = {2016},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}