กิจพันธ์ พ. Aging society in Thailand. Thai Food and Drug Journal, Nonthaburi, Thailand, v. 25, n. 3, p. 4–8, 2018. Disponível em: https://he01.tci-thaijo.org/index.php/fdajournal/article/view/148372. Acesso em: 14 mar. 2025.