Ismail, D., Harun, S., Alwi, I., Tambunan, K. L. and Effendy, S. (2002) “Anti-thrombin III, Protein C, and Protein S deficiency in acute coronary syndrome”, Medical Journal of Indonesia, 11(2), pp. 87-92. doi: 10.13181/mji.v11i2.54.