อินทร์แก้ว ช. Effectiveness of the program to reduce knee pain in osteoarthritis elderly patients in Chang-sai health promotion hospital. Region 11 Medical Journal, [S. l.], v. 33, n. 2, p. 293–302, 2019. Disponível em: https://he02.tci-thaijo.org/index.php/Reg11MedJ/article/view/215840. Acesso em: 20 sep. 2026.