Poungvarin, N. , Prayoonwiwat, N. , Senanarong, V. , Chaisevikul, R. , Danchaivijitr, C. and Nilanont, Y. 2002. Siriraj Acute Stroke Unit : The Experience of 614 Patients. Siriraj Medical Journal. 54, 3 (Mar. 2002), 151–158.