@book{53713,
	author = {Heba Fawzy Ahmad Shehab Eldeen and Hassan Samir Effat , },
	title = {Enteral nutrition as a factor affecting the duration of mechanical ventilation in critically ill patients / },
	publisher = {Heba Fawzy Ahmad Shehab Eldeen , },
	year = {2015},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}