Wannapong S, Nakmareong S, Bennett S, Nualnetr N. The Effects of Nine-Square Exercise On Balance in the Elderly with Falls Risk. SRIMEDJ [internet]. 2021 Jun. 18 [cited 2025 Dec. 6];36(3):310-6. available from: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/251210