Panruy, Khemmarat, Arunee Hengyotmark, Kitiporn Sriamornrattanakul, and Parunut Itthimathin. “Predictive factors of postoperative physical performance impairment among patients with brain tumor surgery: A predictive-correlation study”. Science, Engineering and Health Studies 19 (December 31, 2025): 25050023. accessed August 28, 2026. https://li01.tci-thaijo.org/index.php/sehs/article/view/265846.