K. Lo

Injection or heat probe for bleeding ulcer.

A. Li, S. Chung, J. Leung, 1991, Gastroenterology.

Adding a sclerosant to endoscopic epinephrine injection in actively bleeding ulcers: a randomized trial.

A. Li, S. Chung, H. Leong, 1993, Gastrointestinal endoscopy.

The evolution of stigmata of hemorrhage in bleeding peptic ulcers: a sequential endoscopic study.

A. Li, J. Lau, J. Lau, 1998, Endoscopy.

Heater-probe treatment of bleeding peptic ulcers

S. Chung, J. Leung, J. Sung, 2004, Surgical Endoscopy.

Laparoscopic Heller's cardiomyotomy achieved lesser recurrent dysphagia with better quality of life when compared with endoscopic balloon dilatation for treatment of achalasia.

A. Teoh, E. Ng, K. Lo, 2013, Diseases of the esophagus.