The detection of oesophageal varices using a novel, disposable, probe-based transnasal endoscope: a prospective diagnostic pilot study

Performance characteristics of unsedated ultrathin video endoscopy in the assessment of the upper GI tract: systematic review and meta-analysis

(2015) Sarmed S. Sami et al.   GASTROINTESTINAL ENDOSCOPY

UK guidelines on the management of variceal haemorrhage in cirrhotic patients

(2015) Dhiraj Tripathi et al.   GUT

QUADAS-2: A Revised Tool for the Quality Assessment of Diagnostic Accuracy Studies

(2013) Penny F. Whiting   ANNALS OF INTERNAL MEDICINE

Development of a Program to Train Physician Extenders to Perform Transnasal Esophagoscopy and Screen for Barrett's Esophagus

(2013) Bronia Alashkar et al.   Clinical Gastroenterology and Hepatology

Comparison of transnasal small-caliber vs. peroral conventional esophagogastroduodenoscopy for evaluating varices in unsedated cirrhotic patients

(2011) W. Choe et al.   ENDOSCOPY

Practice patterns in screening for varices: An American survey

(2009) A.S. Barritt et al.   DIGESTIVE AND LIVER DISEASE

PillCam ESO Versus Esophagogastroduodenoscopy in Esophageal Variceal Screening

(2009) Christopher M. White et al.   JOURNAL OF CLINICAL GASTROENTEROLOGY