T. Ong

Risk factors for stroke and predictors of one-month mortality.

A. Raymond, A. Raymond, T. Ong, 2002, Singapore medical journal.

Urgent endoscopy is associated with lower mortality in high-risk but not low-risk nonvariceal upper gastrointestinal bleeding.

K. Ho, K. Yeoh, C. Khor, 2011, Endoscopy.

Complications of endoscopic retrograde cholangiography in the post-MRCP era: a tertiary center experience.

K. Ho, K. Yeoh, T. Ong, 2005, World journal of gastroenterology.

Nonsteroidal Anti-inflammatory Drug Use Is a Significant Cause of Peptic Ulcer Disease in a Tertiary Hospital in Singapore: A Prospective Study

C. Hawkey, K. Ho, T. Ong, 2006, Journal of clinical gastroenterology.

Diagnostic Value of the 13C Methacetin Breath Test in Various Stages of Chronic Liver Disease

A. Shamsul, S. Mahadeva, T. Ong, 2011, Gastroenterology research and practice.

Diagnostic Value of the 13 CMethacetin Breath Test in Various Stages of Chronic Liver Disease

A. Shamsul, S. Mahadeva, T. Ong, 2014 .

Research Article Diagnostic Value of the 13 C Methacetin Breath Test in Various Stagesof Chronic Liver Disease

S. Mahadeva, T. Ong, Hamizah Razlan, 2011 .

Ultrasonography is not reliable in diagnosing liver cirrhosis in clinical practice.

T. Ong, H. J. Tan, 2003, Singapore medical journal.