Surjawan, Y., R. D. Setiabudy, M. Suryaatmadja, and T. A. Ranakusuma. “The Association of Plasminogen Activator Inhibitor-1 Level With Ischemic Stroke (preliminary Study)”. Medical Journal of Indonesia, Vol. 19, no. 3, Aug. 2010, pp. 158-63, doi:10.13181/mji.v19i3.403.