[Obstructive cholangiopathy: are endoscopic retrograde cholangiopancreatography and papillotomy always really necessary?]

MeSH terms

• Bile Duct Diseases / diagnosis*
• Cholangiopancreatography, Endoscopic Retrograde / adverse effects*
• Cholangitis / diagnosis
• Cholelithiasis / diagnosis*
• Contraindications
• Diagnosis, Differential
• Humans
• Magnetic Resonance Imaging / methods*
• Risk Assessment