Vyrva O, Vishnyakov A, Doluda Y, Mischenko L. Doppler ultrasound and CT angiography in the diagnosis of structural and functional abnormalities in vertebrobasilar pool. OTP [Internet]. 2016Sep.27 [cited 2024Dec.26];(3):48-53. Available from: http://otp-journal.com.ua/article/view/78196