John H. K. Ngan

A Prospective Study on Fish Bone Ingestion

John H. K. Ngan, PETER J. FOK, Edward C. S. Lai et al. · Annals of Surgery · 1990 · 251 citations · Full text

Fish Bone, Anesthesia Practice, Fish Bone Ingestion +12

Prospective double-blind placebo-controlled randomized trial on the use of ranitidine in preventing postoperative gastroduodenal complications in high-risk neurosurgical patients

Kwan‐Hon Chan, Edward C.S. Lai, Henry H. Tuen et al. · Journal of neurosurgery · 1995 · 37 citations

Gastric Ph, Gastroenterology, Pharmacotherapy +18

Long-Term Results of Antral Gastrocystoplasty

John H. K. Ngan, James Lau, S. T. K. Lim et al. · The Journal of Urology · 1993 · 33 citations

Antral Gastrocystoplasty, Urology, Ulcer Syndrome +10

Factors Influencing the Development of Gastrointestinal Complications after Neurosurgery: Results of Multivariate Analysis

Kwan-Hon Chan, Kirpal S. Mann, Edward C.S. Lai et al. · Neurosurgery · 1989 · 32 citations

Gastroenterology, Surgery, Upper Gastrointestinal Surgery +26