Research

JOURNAL ARTICLES

Broekman, B. F. P., Olff, M., & Boer, F. (2007). The genetic background to PTSD. Neuroscience and Biobehavioral Reviews, 31(3), 348–362. doi:10.1016/j.neubiorev.2006.10.001

Buckholtz, J. W., Sust, S., Tan, H. Y., Mattay, V. S., Straub, R. E., Meyer-Lindenberg, A., … Callicott, J. H. (2007). fMRI evidence for functional epistasis between COMT and RGS4. Molecular Psychiatry, 12(10), 893–895, 885. doi:10.1038/sj.mp.4002008

Chee, C. Y. I., Chong, Y.-S., Ng, T. P., Lee, D. T. S., Tan, L. K., & Fones, C. S. L. (2008). The association between maternal depression and frequent non-routine visits to the infant’s doctor — A cohort study. Journal of Affective Disorders, 107(1–3), 247–253. doi:10.1016/j.jad.2007.08.004

Lim, S. L., Sinaram, S., Ung, E. K., & Kua, E. H. (2007). The pursuit of thinness: An outcome study of anorexia nervosa. Singapore Medical Journal, 48(3), 222–226.

Loh, M., Tan, C. H., Sim, K., Lau, G., Mondry, A., Leong, J.-Y., & Tan, E.-C. (2007). Epidemiology of completed suicides in Singapore for 2001 and 2002. Crisis, 28(3), 148–155. doi:10.1027/0227-5910.28.3.148

Ng, T. P., Niti, M., Chiam, P.-C., & Kua, E.-H. (2007). Ethnic and educational differences in cognitive test performance on Mini-Mental State Examination in Asians. The American Journal of Geriatric Psychiatry, 15(2), 130–139. doi:10.1097/01.JGP.0000235710.17450.9a

Ng, T. P., Niti, M., Tan, W.-C., Cao, Z., Ong, K.-C., & Eng, P. (2007). Depressive symptoms and chronic obstructive pulmonary disease: Effect on mortality, hospital readmission, symptom burden, functional status, and quality of life. Archives of Internal Medicine, 167(1), 60–67. doi:10.1001/archinte.167.1.60

Niti, M., Ng, T. P., Chiam, P.-C., & Kua, E.-H. (2007). Item response bias was present in instrumental activity of daily living scale in Asian older adults. Journal of Clinical Epidemiology, 60(4), 366–374. doi:10.1016/j.jclinepi.2006.07.012

Niti, M., Ng, T. P., Kua, E. H., Ho, R. C., & Tan, C. H. (2007). Depression and chronic medical illnesses in Asian older adults: The role of subjective health and functional status. International Journal of Geriatric Psychiatry, 22(11), 1087–1094. doi:10.1002/gps.1789

Saxena, S. K., Ng, T. P., Koh, G., Yong, D., & Fong, N. P. (2007). Is improvement in impaired cognition and depressive symptoms in post-stroke patients associated with recovery in activities of daily living? Acta Neurologica Scandinavica, 115(5), 339–346. doi:10.1111/j.1600-0404.2006.00751.x

Tan, H.-Y., Callicott, J. H., & Weinberger, D. R. (2007). Dysfunctional and compensatory prefrontal cortical systems, genes and the pathogenesis of schizophrenia. Cerebral Cortex (New York, N.Y.: 1991), 17 Suppl 1, i171-181. doi:10.1093/cercor/bhm069

Tan, H.-Y., Chen, Q., Goldberg, T. E., Mattay, V. S., Meyer-Lindenberg, A., Weinberger, D. R., & Callicott, J. H. (2007). Catechol-O-methyltransferase Val158Met modulation of prefrontal-parietal-striatal brain systems during arithmetic and temporal transformations in working memory. The Journal of Neuroscience: The Official Journal of the Society for Neuroscience, 27(49), 13393–13401. doi:10.1523/JNEUROSCI.4041-07.2007

Tan, H.-Y., Chen, Q., Sust, S., Buckholtz, J. W., Meyers, J. D., Egan, M. F., … Callicott, J. H. (2007). Epistasis between catechol-O-methyltransferase and type II metabotropic glutamate receptor 3 genes on working memory brain function. Proceedings of the National Academy of Sciences, 104(30), 12536–12541. doi:10.1073/pnas.0610125104

Tay, J. K., Tan, C. H., Chong, S.-A., & Tan, E.-C. (2007). Functional polymorphisms of the cytochrome P450 1A2 (CYP1A2) gene and prolonged QTc interval in schizophrenia. Progress in Neuro-Psychopharmacology & Biological Psychiatry, 31(6), 1297–1302. doi:10.1016/j.pnpbp.2007.05.013

Wong, M. L., Fones, C. S., Aw, M., Tan, C. H., Low, P. S., Amin, Z., … Koh, D. R. (2007). Should non-expert clinician examiners be used in objective structured assessment of communication skills among final year medical undergraduates? Medical Teacher, 29(9), 927–932. doi:10.1080/01421590701601535

Woo, B. S., Ng, T. P., Fung, D. S., Chan, Y. H., Lee, Y. P., Koh, J. B., & Cai, Y. (2007). Emotional and behavioural problems in Singaporean children based on parent, teacher and child reports. Singapore Medical Journal, 48(12), 1100–1106.

Yang, K. S., Ng, T. P., Kwang, Y. P., Thilagaratnam, S., Wong, C. S., & Chia, F. (2007). Prevalence of childhood asthma and control in children assessed in a pilot school-based intervention programme in Singapore. Journal of Paediatrics and Child Health, 43(5), 353–358. doi:10.1111/j.1440-1754.2007.01079.x

Yap, K. B., Niti, M., & Ng, T. P. (2007). Nutrition screening among community-dwelling older adults in Singapore. Singapore Medical Journal, 48(10), 911–916.

Yap, P. L., Ng, T. P., Niti, M., Yeo, D., & Henderson, L. (2007). Diagnostic performance of Clock Drawing Test by CLOX in an Asian Chinese population. Dementia and Geriatric Cognitive Disorders, 24(3), 193–200. doi:10.1159/000107080

BOOKS

Kua, E. H. (2007). Dignity & Grace of Ageing. Armour Pub.