@book{62837,
	author = {Ashraf Ahmed Hasan Moussa  and Asmaa Mahmoud Abdelmagied , },
	title = {Efficacy of chest ultrasonography versus chest X Ray in the diagnosis and follow up of respiratory distress syndrome in prematures / },
	publisher = {Ashraf Ahmed Hasan Moussa , },
	year = {2016},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}