kraisin, janshine (2024) “Evaluation of the Efficiency of Plasma Separation Centrifugation for Blood Clotting Testing between a Speed of 4,000 rotations per minute for 5 minutes and the Standard Method”, Saraburi Hospital Medical Journal, 37(2), pp. 165516/1–7. available at: https://he01.tci-thaijo.org/index.php/SHMJ/article/view/265516 (accessed: 17 September 2026).