Whitson, H., Malhotra, R., Chan, A., Matchar, D., Østbye, T., & S'PORE, D. G. M. S. (2014). Comorbid visual and cognitive impairment: Relationship with disability status and self-rated health among older singaporeans.

Whitson, H.E., R. Malhotra, A. Chan, D.B Matchar, T. Østbye, و DUKE-NUS GRADUATE MEDICAL SCHOOL S'PORE. Comorbid Visual and Cognitive Impairment: Relationship With Disability Status and Self-rated Health Among Older Singaporeans. 2014.

Whitson, H.E., et al. Comorbid Visual and Cognitive Impairment: Relationship With Disability Status and Self-rated Health Among Older Singaporeans. 2014.