Wongdeethai, N., Thummuang, T., Damrongwattanapokin, A., Rongdet, J., Pengtum, Y. and Teng-umnuay, P. 2020. Comparison of Bioactive Proteins in Platelet-Rich Plasma (PRP) Obtained from Gel Particles and Non-Gel Particles by using a Commercial Centrifuge Column kit. Journal of The Department of Medical Services. 45, 1 (Mar. 2020), 86–93.