@article {39596,
	title = {Evaluation of risk factors of post ERCP pancreatitis in patients with biliary stones},
	journal = {Journal of digestive endoscopy},
	volume = {4},
	year = {2012},
	pages = {82-87},
	author = {Magdy El Serafy and Mohammed Mahmoud Nabeel and Alaa Awad}
}
