03. Saw, S. M., Chan, Y. H., Wong, W. L., Shankar, A., Sandar, M., Aung, T., Tan, D. T., Mitchell, P., and Wong, T. Y. (2008) Prevalence and risk factors for refractive errors in the Singapore Malay Eye Survey. Ophthalmology 115, 1713-1719

03. Saw, S. M., Chan, Y. H., Wong, W. L., Shankar, A., Sandar, M., Aung, T., Tan, D. T., Mitchell, P., and Wong, T. Y. (2008) Prevalence and risk factors for refractive errors in the Singapore Malay Eye Survey. Ophthalmology 115, 1713-1719