Hassaan A. Zia

Uncomplicated Choledocholithiasis in Elderly Patients: A Target Trial Emulation Comparing Observation and Endoscopic Retrograde Cholangiopancreatography.

Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Published: October 28, 2025

Outpouching in the Esophagus: An Uncommon Endoscopic Finding of Esophageal Intramural Pseudodiverticulosis in the Absence of Esophageal Candidiasis.

Journal: Cureus

Published: May 31, 2023

Biliary Tract Malignancies Related to Gallbladder Polyps, Primary Sclerosing Cholangitis, and Choledochal Cysts.

Journal: Clinical liver disease

Published: October 21, 2020

Endoscopic ultrasound-guided biliary drainage in benign biliary pathology with normal foregut anatomy: a multicenter study.

Journal: Surgical endoscopy

Published: July 28, 2020

An Update on the Management of Esophageal Variceal Hemorrhage.

Journal: Clinical liver disease

Published: June 30, 2020

Lubiprostone in the treatment of chronic idiopathic constipation: an update on health-related quality of life and patient-reported outcomes.

Journal: Patient related outcome measures

Published: March 13, 2019

Cardiogenic Dysphagia by Dysphagia Megalatriensis and Aortica.

Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Published: September 24, 2018

Patients with History of Colonoscopy Are Less Likely to Achieve High Quality Preparation After Implementing Split-Dose Bowel Preparation.

Journal: Acta gastro-enterologica Belgica

Published: March 22, 2018

Impact of fellowship training level on colonoscopy quality and efficiency metrics.

Journal: Gastrointestinal endoscopy

Published: October 01, 2017

Uncomplicated Choledocholithiasis in Elderly Patients: A Target Trial Emulation Comparing Observation and Endoscopic Retrograde Cholangiopancreatography.

Uncomplicated Choledocholithiasis in Elderly Patients: A Target Trial Emulation Comparing Observation and Endoscopic Retrograde Cholangiopancreatography.

Outpouching in the Esophagus: An Uncommon Endoscopic Finding of Esophageal Intramural Pseudodiverticulosis in the Absence of Esophageal Candidiasis.

Outpouching in the Esophagus: An Uncommon Endoscopic Finding of Esophageal Intramural Pseudodiverticulosis in the Absence of Esophageal Candidiasis.

Biliary Tract Malignancies Related to Gallbladder Polyps, Primary Sclerosing Cholangitis, and Choledochal Cysts.

Biliary Tract Malignancies Related to Gallbladder Polyps, Primary Sclerosing Cholangitis, and Choledochal Cysts.

Endoscopic ultrasound-guided biliary drainage in benign biliary pathology with normal foregut anatomy: a multicenter study.

Endoscopic ultrasound-guided biliary drainage in benign biliary pathology with normal foregut anatomy: a multicenter study.

An Update on the Management of Esophageal Variceal Hemorrhage.

An Update on the Management of Esophageal Variceal Hemorrhage.

Lubiprostone in the treatment of chronic idiopathic constipation: an update on health-related quality of life and patient-reported outcomes.

Lubiprostone in the treatment of chronic idiopathic constipation: an update on health-related quality of life and patient-reported outcomes.

Cardiogenic Dysphagia by Dysphagia Megalatriensis and Aortica.

Cardiogenic Dysphagia by Dysphagia Megalatriensis and Aortica.

Patients with History of Colonoscopy Are Less Likely to Achieve High Quality Preparation After Implementing Split-Dose Bowel Preparation.

Patients with History of Colonoscopy Are Less Likely to Achieve High Quality Preparation After Implementing Split-Dose Bowel Preparation.

Impact of fellowship training level on colonoscopy quality and efficiency metrics.

Impact of fellowship training level on colonoscopy quality and efficiency metrics.

Diabetics on Narcotics Are Less Likely to Achieve Excellent Bowel Preparation Than Are Patients with Either Condition.

Diabetics on Narcotics Are Less Likely to Achieve Excellent Bowel Preparation Than Are Patients with Either Condition.

Pancreaticopericardial Fistula: A Case Report and Literature Review.

Pancreaticopericardial Fistula: A Case Report and Literature Review.