https://anti-cancers.com/index.....php/perceiving-fram
DSC's initial determination of successful CBDS clearance was validated by the final occlusion cholangiogram, recognized as the gold standard for endoscopic retrograde cholangiopancreatography. A remarkable 42 out of 47 patients (89.4%) saw successful fluoroscopy-free cannulation procedures. Minimally-contrast-enhanced, brief fluoroscopy was used in 4 of 47 (85%) patients requiring