Comparative Diagnostic Accuracy of Cholangioscopy-Based Modalities for Indeterminate Biliary Strictures: A Systematic Review and Network Meta-Analysis. - Talpur AS; Urooj K; Talat F; Tabassum S; Talib K; Shehadah A; Ahmad M; Ben-Selma A; Javaid T (Digestive diseases and sciences, 2026)