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John Pastor Ansah

Case Western Reserve University

10900 Euclid Ave.

Cleveland, OH 44106

United States

  • Case Western Reserve University

SCHOLARLY PAPERS

2

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75

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0

Scholarly Papers (2)

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1.

Does Enhancing Primary Care Improve Health and Reduce Healthcare Costs in an Ageing Population? A Systems Model of a National Primary Care Initiative in Singapore

Number of pages: 28 Posted: 14 May 2026
David Bruce Matchar, John Pastor Ansah, Abhijit Visaria, Semra Ozdemir, Nirmali Sivapragasam, Josip Car, Gerald Choon Huat Koh and Angelique Chan
Duke-NUS Graduate Medical School Singapore, Case Western Reserve University, Duke-NUS Medical School, Duke University, Duke-NUS Medical School, Imperial College London - Department of Primary Care and Public Health, National University of Singapore and Duke-NUS Medical School
Downloads 40 (1,277,121)

Abstract:

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Primary health care, Population ageing, Health system costs, Systems modelling

2.

Valuing Informal Dementia Care in the United States: Current Burden and Future Projections

Number of pages: 21 Posted: 26 Feb 2026
John Pastor Ansah, Ishwarya Balasubramanian, Chi-Tsun Chiu and Chetna Malhotra
Case Western Reserve University, Duke-NUS Medical School, Academia Sinica and National University of Singapore (NUS) - Duke-NUS Medical School
Downloads 35 (1,263,436)

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Dementia, informal care, valuing care, system dynamics model, cost projections, economic burden