@mastersthesis {130783,
	title = {Double Balloon Enteroscopy (DBE) in Patients Presenting with Obscure Gastrointestinal Bleeding (OGIB)},
	year = {2014},
	school = {CAIRO},
	type = {msc},
	address = {cairo},
	author = {ESMAT and ALI FARAG and Omar, H.,}
}
