Yong Loo Lin School of Medicine, National University of Singapore, Singapore
Centre for Family and Population Research, National University of Singapore, Singapore
Nihon University College of Economics, Tokyo, Japan
Economic Research Institute for ASEAN and East Asia, Jakarta, Indonesia
Geriatric Center - St Luke’s Medical Center, Quezon City, Philippines
University of the Philippines Population Institute, Quezon City, Philippines
Address correspondence to: Yasuhiko Saito, PhD. E-mail: [email protected]
Received December 05, 2022
Revised August 02, 2023
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