Opartkiattikul, N. ., Tientadakul, P. . and Wongtiraporn, W. . (2005) “Evaluation of the Activated Partial Thromboplastin Time (aPTT) Sensitivity to Unfractionated Heparin Using Three Commercial Reagents: Implication for Therapeutic Range”, Siriraj Medical Journal, 57(12), pp. 537–540. Available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245658 (Accessed: 24 April 2024).