1. The role of ERCP in benign diseases of the biliary tract;Chathadi;Gastrointest Endosc,2015
2. Computed tomography—an increasing source of radiation exposure;Brenner;N Engl J Med,2007
3. A lifesaving tool turned deadly;Bogdanich,2010
4. U.S. Food and Drug Administration Center for Devices and Radiological Health. Initiative to reduce unnecesary radiation exposure from medical imaging. 2010 2/23/17.Available from: https://www.fda.gov/downloads/Radiation-EmittingProducts/RadiationSafety/RadiationDoseReduction/UCM200087.pdf. Accessed July 9, 2017.
5. The American College of Radiology. 2013. ACR-AAPM technical standard for management of the use of radiation in fluoroscopic procedures. Practice parameters and technical standards. Available at: https://www.acr.org/∼/media/F22C9D1FF46F43AAB001F9ED0466B7E9.pdf.