S. Semenov, E. Yurkevich and A. Semenov. Determination of Indicator Model of Cerebral Venous Thrombosis by Using Brachiocephalic Vessels Ultrasound Index of Arteriovenous ratio and Headache Visual Analogue Scale. RDMMR-V15 [Internet]. 2021 Nov. 23 [cited 2026 Jun. 21];:18-2. Available from: https://stm.bookpi.org/RDMMR-V15/article/view/4999