1. Aramwiroj, M., Chaikoolvatana, A., Suwanapet, N., & Chananill, Y. (2011). The Self-Adjustment and Social Supports of Elderly in Municipality. Ubon Ratchathani. Srinagarind Medical Journal, 26(3), 196–206.
2. Card, A. J. (2017). Moving beyond the WHO definition of health: A new perspective for an aging world and the emerging era of value-Based Care. World Medical & Health Policy, 9(1), 127–137.
3. Department of Older Persons, Ministry of Social Development and Human Security (Thailand). (2018). Oder Statistics: Statistical Data on the Number of Elderly Persons in Thailand, for the Year 2018. http://www.dop.go.th/en. Accessed 30 May 2018.
4. Department of Older Persons, Ministry of Social Development and Human Security (Thailand). (2017). Oder Statistics: The Asian Elderly Population: Codification of Social Statistics for the Year 2017. http://www.dop.go.th/en. Accessed 30 May 2018.
5. Dooris, M. (2009). Holistic and sustainable health improvement: The contribution of the settings-based approach to health promotion. Perspectives in Public Health, 129(1), 29–36.