Roongsaiwatana, Songsuda, Punnapa Sirikul, Waree Chira-Adisai, and Daruneewan Warodomwichit. 2023. “Prevalence and Associated Factors of Sarcopenia in Preretirement Aged With Chronic Nonspecific Low Back Pain”. Ramathibodi Medical Journal 46 (3):17-25. https://doi.org/10.33165/rmj.2023.46.3.264121.