Sum, G., Koh, G. C., Mercer, S. W., Wei, L. Y., Majeed, A., Oldenburg, B., & Lee, J. T. (2020). Patients with more comorbidities have better detection of chronic conditions, but poorer management and control: Findings from six middle-income countries. BMC Public Health.

Sum, Grace, Gerald Choon-Huat Koh, Stewart W. Mercer, Lim Yee Wei, Azeem Majeed, Brian Oldenburg, and John Tayu Lee. "Patients With More Comorbidities Have Better Detection of Chronic Conditions, but Poorer Management and Control: Findings From Six Middle-income Countries." BMC Public Health 2020.

Sum, Grace, et al. "Patients With More Comorbidities Have Better Detection of Chronic Conditions, but Poorer Management and Control: Findings From Six Middle-income Countries." BMC Public Health 2020.