I. Yap

发表

Chilli ingestion does not lead to macroscopic gastroduodenal mucosal damage in healthy subjects *

J. Y. Kang, R. Guan, I. Yap, 1988 .

Chili protects against aspirin-induced gastroduodenal mucosal injury in humans

K. Yeoh, J. Y. Kang, I. Yap, 1995, Digestive Diseases and Sciences.

Randomised controlled trial of lymphoblastoid interferon alfa in Europid men with chronic hepatitis B virus infection.

H. Thomas, M. Brook, J. Main, 1989, BMJ.

Treatment of hepatitis B surface antigen carriers in the early stage of the infection using recombinant alpha‐interferon with steroid priming

A. Wee, J. Y. Kang, R. Guan, 1995, Alimentary Pharmacology and Therapeutics.

Treatment of Chronic Hepatitis B Virus Infection Using a Mutant Recombinant Human β-Interferon

R. Guan, S. Leong, I. Yap, 1991 .

Analysis of cost‐effectiveness of different strategies for hepatocellular carcinoma screening in hepatitis B virus carriers

K C Lun, J. Y. Kang, K. Lun, 1992, Journal of gastroenterology and hepatology.

Hepatitis A sero-epidemiology in Singapore: a changing pattern.

R. Guan, I. Yap, 1993, Transactions of the Royal Society of Tropical Medicine and Hygiene.

A review of the efficacy of adenine arabinoside and lymphoblastoid interferon in the royal free hospital studies of hepatitis B virus carrier treatment: Identification of factors influencing response rates

M. Pignatelli, H. Thomas, A. Lever, 2005, Infection.

Identification of factors influencing response rate to antiviral therapy of chronic hepatitis B virus infection. A review of the efficacy of adenine arabinoside and lymphoblastoid interferon in the Royal Free Hospital studies.

H. Thomas, M. Pignatelli, A. Lever, 1986, Journal of hepatology.

The pattern of functional and organic disorders in an Asian gastroenterological clinic

K. Gwee, J. Y. Kang, I. Yap, 1994, Journal of gastroenterology and hepatology.

Screening for ovarian cancer. Other chronic diseases affect serum marker.

P. Tambyah, W. Lye, I. Yap, 1993, BMJ.

Inflammatory bowel disease: An uncommon problem in Singapore

J. Y. Kang, R. Guan, I. Yap, 1992, Journal of gastroenterology and hepatology.

Recombinant DNA hepatitis B vaccine containing Pre-S components of the HBV coat protein--a preliminary study on immunogenicity.

S. Chan, R. Guan, I. Yap, 1992, Vaccine.

Influence of the site of a duodenal ulcer on its mode of presentation.

D. Piper, J. Y. Kang, R. Guan, 1986, Gastroenterology.

Helicobacter pylori and gastritis in patients with peptic ulcer and non-ulcer dyspepsia: ethnic differences in Singapore.

J. Y. Kang, I. Sutherland, R. Guan, 1990, Gut.

Low frequency of endoscopic esophagitis in Asian patients.

J. Y. Kang, R. Guan, I. Yap, 1993, Journal of clinical gastroenterology.

Antibody to herpes simplex virus type 1 in peptic ulcer patients

J. Y. Kang, R. Guan, I. Yap, 1990, Journal of gastroenterology and hepatology.

Study on the comparative immunogenicity of a recombinant DNA hepatitis B vaccine containing pre‐S components of the HBV coat protein with non pre‐S containing vaccines

S. Chan, S. Chan, R. Guan, 1995, Journal of gastroenterology and hepatology.

Seroprevalence of antibodies to the hepatitis C virus in Singapore.

J. Y. Kang, K. Woo, R. Guan, 1991, The Southeast Asian journal of tropical medicine and public health.

Tropical liver abscess.

K. Yeoh, J. Y. Kang, R. Guan, 1997, Postgraduate medical journal.

Pill-induced esophageal ulcer.

K. Gwee, J. Y. Kang, R. Guan, 1993, Singapore medical journal.

Fine needle aspiration biopsy of hepatocellular carcinoma. Diagnostic dilemma at the ends of the spectrum.

A. Wee, L. Tan, B. Nilsson, 1994, Acta cytologica.

Subcutaneously administered recombinant human β‐interferon in the treatment of chronic hepatitis B virus infection

K. Yeoh, J. Y. Kang, R. Guan, 1996, Alimentary pharmacology & therapeutics.

Short report: prednisolone withdrawal followed by lymphoblastoid interferon in the therapy of adult patients with presumed childhood‐acquired chronic hepatitis B virus infection

M. Brook, J. Main, P. Karayiannis, 1993, Alimentary pharmacology & therapeutics.

Serological profiles of hepatitis B carrier patients in Singapore with special reference to the frequency and significance of concurrent presence of HBsAg and anti-HBs.

W. Ng, J. Y. Kang, J. Teo, 1996, Singapore medical journal.

Chronic hepatitis B infection in Singapore.

R. Guan, I. Yap, A. Wee, 1991, Singapore medical journal.

A new pre-S containing recombinant hepatitis B vaccine and its effect on non-responders: a preliminary observation.

S. Chan, I. Yap, 1996, Annals of the Academy of Medicine, Singapore.

Psychosocial aspects of non-ulcer dyspepsia.

L. Kok, R. Guan, I. Yap, 1989, Singapore medical journal.

A radiological survey of diverticulosis in Singapore.

J. Hoe, I. Yap, 1991, Singapore medical journal.

Guidelines for investigation and treatment of suspected liver abscess

K. Yeoh, R. Guan, I. Yap, 2022 .

Aspiration cytology of liver abscesses. With an emphasis on diagnostic pitfalls.

A. Wee, B. Nilsson, I. Yap, 1995, Acta cytologica.

Colitis due to strongyloidiasis.

J. Y. Kang, I. Yap, 1989, Gastrointestinal endoscopy.

Cytological diagnosis from fine needle aspiration biopsy of the liver.

A. Wee, R. Guan, B. Nilsson, 1991, Annals of the Academy of Medicine, Singapore.

Fine needle aspiration biopsy of hepatocellular carcinoma. Some unusual features.

A. Wee, B. Nilsson, I. Yap, 1991, Acta cytologica.

Fine needle aspiration biopsy of small/intermediate cell tumors in the liver. Considerations in a southeast Asian population.

A. Wee, B. Nilsson, I. Yap, 1996, Acta Cytologica.

Racial differences in peptic ulcer frequency in Singapore

J. Y. Kang, R. Guan, I. Yap, 1987 .

Treatment of thrombocytopenia with alfa interferon.

H. Thomas, M. Brook, A. Lever, 1987, British medical journal.

The diagnostic yield of upper gastrointestinal endoscopy in the investigation of anaemia.

R. Guan, I. Yap, C. Tan, 1991, Singapore medical journal.

Chili—Protective factor against peptic ulcer?

K. Yeoh, H. P. Lee, J. Y. Kang, 1995, Digestive Diseases and Sciences.

Acid induced duodenal ulcer pain: the influence of symptom status and the effect of an antispasmodic.

R. Guan, I. Yap, J. Kang, 1989, Gut.

Acid perfusion of duodenal ulcer craters and ulcer pain: a controlled double blind study.

J. Y. Kang, R. Guan, I. Yap, 1986, Gut.

Effect of colloidal bismuth subcitrate on symptoms and gastric histology in non-ulcer dyspepsia. A double blind placebo controlled study.

J. Y. Kang, R. Guan, I. Yap, 1990, Gut.

double blind study . craters and ulcer pain : a controlled Acid perfusion of duodenal ulcer

R. Guan, I. Yap, J. Kang, 2006 .

Evidence of viral replication in HBsAg positive patients with hepatocellular carcinoma: measurement of serum hepatitis B virus deoxyribonucleic acid (HBV-DNA).

R. Guan, I. Yap, A. Wee, 1989, Annals of the Academy of Medicine, Singapore.

Primary biliary cirrhosis--an uncommon disease in Singapore.

A. Wee, J. Y. Kang, R. Guan, 1996, Singapore medical journal.

Helicobacter pylori and gastroduodenal disease.

I. Yap, 1992, Singapore medical journal.