Wiwattanawarang, Nuttawut, and Arunee Chaichomphu. 2026. “Patient Factors Associated With the Good Outcome After a Single Injection of Plasma-Rich Growth Factors in Patients With Osteoarthritic Knee”. Journal of Southeast Asian Orthopaedics 50 (2). Bangkok, Thailand:87-98. https://doi.org/10.56929/jseaortho-2026-0288.