|
| | Issue Date | Title | Author(s) |
| 21 | 1990 | Hepatitis B vaccination - The present status | Yap, I. ; Guan, R. |
| 22 | 1990 | Hepatitis B vaccination in chronic renal failure patients undergoing haemodialysis: The immunogenicity of an increased dose of a recombinant DNA hepatitis B vaccine | Guan, R. ; Tay, H.H. ; Choong, H.L.; Yap, I. ; Woo, K.T. |
| 23 | 1991 | Hepatitis B vaccination: Half dose recombinant DNA hepatitis B vaccine (B-Hepavac II) is as immunogenic as the full recommended dose in healthy adults | Guan, R. ; Yap, I. ; Tay, H.H. |
| 24 | 1991 | Hepatitis B vaccination: Half dose recombinant DNA hepatitis B vaccine (B-Hepavac II) is as immunogenic as the full recommended dose in healthy adults | Guan, R. ; Yap, I. ; Tay, H.H. |
| 25 | 1996 | Hepatitis B virus infection in Singapore | Guan, R. |
| 26 | 1995 | Hepatitis C virus genotypes in Singapore and Indonesia | Ng, W.C. ; Guan, R. ; Tan, M.F. ; Seet, B.L.; Lim, C.A.; Ngiam, C.M.; Sjaifoellah, Noer H.M.; Lesmana, L. |
| 27 | 1991 | Hepatocyte hepatitis B surface antigen expression in chronic hepatitis B virus carriers in Singapore: Correlation with viral replication and liver pathology | Wee, A.; Yap, I. ; Guan, R. |
| 28 | 1991 | Hepatocyte hepatitis B surface antigen expression in chronic hepatitis B virus carriers in Singapore: Correlation with viral replication and liver pathology | Wee, A. ; Yap, I. ; Guan, R. |
| 29 | Sep-1991 | Horizontal or vertical transmission of hepatitis B virus? A serological survey in family members of hepatitis B carriers in Singapore | Tan, C.C. ; Guan, R. ; Yap, I. ; Tay, H.H. ; Kang, J.Y. |
| 30 | 1991 | Horizontal or vertical transmission of hepatitis B virus? A serological survey in family members of hepatitis B carriers in Singapore | Tan, C.C. ; Guan, R. ; Yap, I. ; Tay, H.H. ; Kang, J.Y. |
| 31 | 1995 | How does chili cause upper gastrointestinal symptoms?: A correlation study with esophageal mucosal sensitivity and esophageal motility | Yeoh, K.G. ; Ho, K.Y. ; Guan, R. ; Kang, J.Y. |
| 32 | 1995 | How does chili cause upper gastrointestinal symptoms?: A correlation study with esophageal mucosal sensitivity and esophageal motility | Yeoh, K.G. ; Ho, K.Y. ; Guan, R. ; Kang, J.Y. |
| 33 | Jun-1995 | Immunogenicity and safety of an inactivated hepatitis A vaccine amongst Singaporeans. | Guan, R. ; Ng, H.S.; Fock, K.M.; Ho, K.Y.; Yap, I. ; Kang, J.Y. ; Chow, W.C.; Chew, C.N.; Ng, C.; Teo, C.J. |
| 34 | 1995 | Immunogenicity and safety of an inactivated hepatitis A vaccine amongst Singaporeans. | Guan, R. ; Ng, H.S.; Fock, K.M.; Ho, K.Y. ; Yap, I. ; Kang, J.Y. ; Chow, W.C.; Chew, C.N.; Ng, C.; Teo, C.J. |
| 35 | 2000 | Interferon monotherapy in chronic hepatitis B | Guan, R. |
| 36 | 1993 | Low frequency of endoscopic esophagitis in Asian patients | Kang, J.Y. ; Tay, H.H.; Yap, I. ; Guan, R. ; Lim, K.P.; Math, M.V. |
| 37 | 1990 | Low-dose cimetidine in the acute treatment of duodenal ulcer. Comparison of a single nocturnal dose regimen with a twice daily regimen. | Kang, J.Y. ; Guan, R. ; Tay, H.H. ; Yap, I. ; Wee, A. ; Math, M.V. ; Labrooy, S.J. |
| 38 | Dec-2006 | Management of chronic hepatitis B in challenging patient populations | Dore, G.J.; Guan, R. ; Wasim Jafri, S.M.; Sarin, S.V.; Keeffe, E.B. |
| 39 | Feb-1996 | Primary biliary cirrhosis - An uncommon disease in Singapore | Yap, I. ; Wee, A.; Tay, H.H.; Guan, R. ; Kang, J.Y. |
| 40 | 1997 | Racial differences in Helicobacter pylori seroprevalence in Singapore: Correlation with differences in peptic ulcer frequency | Kang, J.Y. ; Yeoh, K.G. ; Ho, K.Y. ; Guan, R. ; Lim, T.P.; Quak, S.H. ; Wee, A. ; Teo, D.; Ong, Y.W. |
