Nimmaanrat, S., Tantichamnankul, T., Jensen, M.P., Siripruekpong, S., Prathep, S. and Iamthanaporn, K. 2026. Factors Associated with Early Postoperative Pain after Total Knee Arthroplasty. Journal of Health Science and Medical Research. 44, 3 (May 2026), e20251266. DOI:https://doi.org/10.31584/jhsmr.20251266.